Tuesday

July 22, 2014

July 22, 2014

Number of results: 74,961

**stat**

couple plans to have four children what is the probability that three are girls and one is a boy
*January 26, 2014 by jerry*

**elementary statistics**

56% of families had no children under the age of 18;17% had no child;18% had two children;6% had three children; and 3% had four or more children. If a family is selected at random, find the probabilty that the family has less than three children(express your answer in percent...
*March 3, 2012 by goldielocks*

**Finite math**

A newly married couple decides to keep having children until they have a girl. What is the probability that the couple will have at least 5 children?
*May 3, 2012 by MV*

**Math probabilty**

An amusement park, Dino World, considering adding some new attractions, conducted a study over several typical days and found that, of 10,000 families entering the park, 1020 brought just one child (defined as younger than age 12), 3370 brought two children, 3510 brought three...
*July 10, 2011 by sky*

**probability**

a couple is planning to have three children. Find the probability that the couple will have: a.) 2 girls and 1 boy? b.) 2 girls followed by a boy? c.) at least 1 girl? please answer my question thank you very much, have a good day!
*September 21, 2012 by nitz*

**Biology**

In man, muscular dustrophy , is inherited as a sex linked recessive , a couple , both of whom are normal, have five children, three boys and two girls , the oldest boy is beginning to show symptoms of the disease, what could you tell them about the chances of their children ...
*October 26, 2011 by Melissa*

**English**

There is a couple in my neighborhood. They are poor and they have no children. ----------------- Do we have to use 'there is' instead of 'there are'? In the second sentence 'they' refers to 'a couple'. Do we have to use 'they'?
*August 25, 2008 by John*

**Data Management**

a couple is planning to have seven children. what is the probability that at least 3 of the children will have a birthday in the same month
*January 22, 2014 by Anon*

**math**

A couple plans to invest money for the chld's education. What principle must the couple deposit when their child is born so that when she turns 18 she will have $50,000. Assume the money earns 6% compounded monthly.
*January 13, 2010 by yusuf*

**Health (Ms. Sue)--These are my final questions.**

Ms. Sue, please, can you help me with these remaining questions? 1. List three ways you could help make your family relationships healthier. A: ? 2. Describe the responsibilities of a parent. A: ? 3. Why do you think the households made up of married couple who have children ...
*December 10, 2013 by Anonymous*

**Probabilty**

The public transport system is aware that one person in twenty does not buy a ticket for their trip. The manager decides to challenge 200 travelling people as to charger they have a valid ticket or not. (a) calculate the probabilty that everyone had a ticket, (b) calculate the...
*April 29, 2010 by Anonymous*

**English**

I am still confused about the use of 'a couple of' For example, if a person says, 'I have a couple of pens,' does it mean he has two pens or he has two, three, or four pens? I know in a colloquial expression, 'a couple of' means two, three or four? Am I right?
*November 20, 2009 by rfvv*

**maths**

Hi Can anyone help please: Suppose that the births of boys and girls can be modelled by rollling a fair die with 27 faces, 14 of which represent a boy and 13 represent a girl. 1. Using this model, choose the option that is closest to the probability that a couple who continue ...
*March 14, 2011 by Claire*

**maths**

Hi Can anyone help please: Suppose that the births of boys and girls can be modelled by rollling a fair die with 27 faces, 14 of which represent a boy and 13 represent a girl. 1. Using this model, choose the option that is closest to the probability that a couple who continue ...
*March 16, 2011 by Claire*

**college math**

A couple plan to have exactly three children. (a) Construct a tree diagram and list the sample space. (b) Find the probability that the family has at least two girls.
*December 11, 2007 by Rose*

**math**

A couple intends to have four children. Assume that having a boy and girl is equally likely event. a) List sample space b) Find the probability that couple has two boys and two girls; c) Find the probability that couple has at least one boy
*January 23, 2012 by juan777*

**Math: Is my answer correct?**

I am not sure how to do this, just guesssing. A couple has a 2/3 probability of passing on brown eyes to their children. If they have four children, what is the probability that none of the children will have brown eyes? A) 8/27 B) 1/27 C) 1/81 D) 16/81 Would I multiply 2/3^4 ...
*May 2, 2010 by bwb*

**Probability**

The public transport system is aware that one person in twenty does not buy a ticket for their trip. The manager decides to challenge 200 travelling people as to charger they have a valid ticket or not. (a) calculate the probabilty that everyone had a ticket, (b) calculate the...
*April 30, 2010 by Anonymous*

**math**

Assuming boy and girl babies are equally likely, find the probability that a family with three children will have exactly 1 boy
*November 3, 2013 by Jazmine*

**Science - biology - university**

A couple where both the man and woman are albino decided to have children. Remember that albinism is inherited as a rare autosomal recessive trait. To their surprise their first child had normal skin pigmentation. They eventually have two more children and they also have ...
*September 27, 2010 by Axel*

**Math**

Hi can someone help assist me with my math problems dealing with probability If 80% of scheduled flights actually take place and cancellations are independent events, what is the probability that 3 separate flights will all take place? A) 0.51 B) 0.01 C) 0.64 D) 0.80 ...
*April 2, 2010 by Hannah*

**math**

If 10 human couples move into a new unpopulated area, how many people will live in the area after 200 years? The couples are 20 years old when they move. The people's life expectancy is 60 yeras, the average family has 4 children, and the average couple begins having children ...
*January 28, 2007 by Stephanie*

**english 11**

Question about Nora's children in the book the A Doll's house.? 1. What have you Learned from My Mother? Write three short paragraphs, one from the point of view of each of Nora's children, describing. what the children feel they've learned from their mother. i don't really ...
*April 14, 2014 by yasminb.*

**enhaning self-esteem**

Help please. 2)according to many social scientists,adolescence ends for most people? A.when the physcial and intellectual changes of puberty have occurred. B.by the time the person reaches age 20. C.when they're most comfortable with and have a clear understanding of who they ...
*December 15, 2009 by jaylen*

**math**

if you have a bill of 1.354 pesos ( philippines money) how can you it equal to a three family. example .Daniel 2 children Rolando 4 children Dante 5 children. how much will he pay per head of the family in order to equal a bill of each children to a bill of 1.354?
*January 1, 2011 by Greg*

**Math**

If there's one child that can be zero interactions if there are two children the three interactions if their three children they can be 12 interactions if there are four children there can be 39 interactions which recursivity equation represents the pattern
*December 7, 2013 by Anonymous*

**physics **

One afternoon, a couple walks three-fourths of the way around a circular lake, the radius of which is 1.47 km. They start at the west side of the lake and head due south to begin with. (a) What is the distance they travel? (b) What is the magnitude of the couple’s displacement...
*September 6, 2012 by colby*

**Phyics**

One afternoon, a couple walks three-fourths of the way around a circular lake, the radius of which is 2.16 km. They start at the west side of the lake and head due south to begin with. (a) What is the distance they travel? (b) What is the magnitude of the couple’s displacement...
*September 23, 2013 by I NEED HELP PLZ!!! Thanks!!!*

**english**

1. You will be taller than her in a couple of years. (What is the part of speech of 'than' here? Is 'in a couple of years' 'two years' or 'two, three, or four years'?) English - Ms. Sue, Wednesday, June 2, 2010 at 5:50pm "Than" is used as a conjunction. A couple of years ...
*June 2, 2010 by rfvv*

**Probability**

Twelve children are divided up into three groups, of five, four, and three children, respectively. In how many ways can this be done if the order within each group is not important? Thank you so much!
*January 17, 2012 by Erica*

**Math**

Seven friends have similar phone plans. The price of each plan is $x. Three of the seven friends pay an extra $4 per month for unlimited text messaging. Write and simplify an expression that represents the total of cost of the seven plans.
*December 8, 2013 by Anonymous*

**Finance**

keenan corp. is comparing two different capital structure. plan 1: would result in 7000 shares of stock and $160,000 in debt. plan 2: would result in 5000 shares of stock and $24,000 in debt. the interest rate on the debt is 10 percent. Q: (a)ignoring taxes, compare the both ...
*February 7, 2012 by chaterine*

**EA course**

Can someone help me with this question please?? 10. When setting guidelines or rules for children and then enforcing them, the best advice is to A. have several discipline measures in mind for consequences of misbehavior. B. have children help determine the rules whenever ...
*January 25, 2010 by Cassandra*

**Early Childhood Education**

The purpose of evaluating children in a day care program is to A. compare them with the other children in the program. B. have a basis for communicating with parents, schools, and professionals on children's progress. C. see how the children in your facility compare with the ...
*April 2, 2011 by Heather*

**math**

there Are four children in a family, the sum of the squares of the ages of the three youngest children equals the square of the age of the oldest child. How old are all the children.
*August 28, 2012 by jo*

**genetics-PLEASE HELP**

Two parents who are each known to be carriers of an autosomal recessive allele have four children. None of the children has the recessive condition. What is the probability that three or more of the children are the carriers of the recessive allele?
*October 6, 2013 by jen *

**probability**

explain the probabilty of one event in a fair game with three possible outcome
*May 3, 2011 by nathan*

**Computers**

The Romance World Cruise Line provides special gifts for passengers who are newlyweds, as well as for those who have been married more than 40 years. Design a pseudocode for a program that accepts a couple's last name, ship cabin number, and number of years married. Display a ...
*September 3, 2012 by Liz*

**sience**

a couple has just learned that their daughter has hemophilia. they alredy have a son who does not have the disease.what are the genotypes of the couple
*December 2, 2013 by steve*

**Statistics**

If a couple has 4 children and none are from multiple births or twins. With the probability of sons being 50% how many sons would they expect to have?
*July 4, 2014 by Denise*

**Personal Finance**

Mary just deposited $33,000 in an account paying 7% interest. She plans to leave the money in this account for eight years. How much will she have in the account at the end of the seventh year? Mary and Joe would like to save up $10,000 by the end of three years from now to ...
*March 23, 2010 by Linda*

**6th grade science**

A couple has just learned that their daughter has hemophilia. They already have a son who does not have the disease. What are the genotypes of the couple? I don't know how to do this please help!
*March 5, 2014 by Elina*

**personal finance**

After a protracted legal case, Joe won a settlement that will pay him $11,000 each year at the end of the year for the next ten years. If the market interest rates are currently 5%, exactly how much should the court invest today, assuming end of year payments, so there will be...
*November 10, 2009 by laura*

**personal finance**

A.After a protracted legal case, Joe won a settlement that will pay him $11,000 each year at the end of the year for the next ten years. If the market interest rates are currently 5%, exactly how much should the court invest today, assuming end of year payments, so there will ...
*June 20, 2010 by Sandra*

**HRM **

Select three different incentive plans. i am not sure if i understand what some incentive plans. are any sites?
*October 21, 2009 by scooby9132002*

**math!**

If 10 human couples move into a new unpopulated area, how many people will live in the area after 200 years? The couples are 20 years old when they move. The people's life expectancy is 60 yeras, the average family has 4 children, and the average couple begins having children ...
*January 29, 2007 by Stephanie*

**math**

A couple plans to save for their child’s college education. What principal must be deposited by the parents when their child is born in order to have $100,000 when the child reaches age 18? Assume the money earns 4% interest, compounded quarterly.
*November 15, 2013 by denise*

**math probabilty**

Find the (theoretical) probability of the given event, assuming that the coins are distinguishable and fair, and that what is observed are the faces uppermost. Six coins are tossed; the result is at most one head.
*December 5, 2010 by Liz*

**math**

I am answering questions concerning equity, the problem is a story problem, and it concerns a couple who bought a 129000 home, and then borrowed 107,000 at 7.25% for 30 years. A) How much equity does the couple have in their home before they make their first mortgage payment? ...
*December 5, 2007 by Alexis*

**HUMAN RESOURCE MANAGEMENT**

For a position that you envision for yourself in 5 years, which of these three plans would be most appropriate? the 3 plans i chose is improshare, rucker plan, and scalon plan
*October 22, 2009 by scooby9132002*

**college maths**

In amusement park considering adding some new attractions,conducted a study over several typical days and found that ,of 10,000 families entering the park ,1024 brought just one child (define as younger than age 12),3370 brought two children ,3510 brought three children,1340 ...
*August 28, 2012 by adiba*

**Finance**

Please answer these questions: 1. After a protracted legal case, Joe won a settlement that will pay him $11,000 each year at the end of the year for the next ten years. If the market interest rates are currently 5%, exactly how much should the court invest today, assuming end ...
*November 9, 2009 by Ecs*

**databases**

Fernando Cilebra has always ben facinated by skateboards. Fernando has won several contests, both locally and nationally. His interest in skateboards led him to open Fernando's Shop in Denton, Maine. Fernando sells street, trick, and children's skateboards. The store has only ...
*April 27, 2012 by Gloria*

**Math/157**

A human gene carries a certain disease from the mother to the child with a probability rate of 53%. That is, there is a 53% chance that the child becomes infected with the disease. Suppose a female carrier of the gene has three children. Assume that the infections of the three...
*March 20, 2010 by anony*

**Algebra**

Could someone please help me with this word problem? The City Zoo has different admission prices for adults and children. When three adults and two children went to the zoo, the bill was $80.88. If two adults and three children got in for $76.47, then what is the price of an ...
*December 2, 2012 by sandy*

**History **

Please explain what the three reconstruction plans have in common and how they are different? Thank you
*May 6, 2014 by Brenda*

**math**

A couple has 4 children ages 9,6,4,and 1.What is the probability that they are all girls.
*January 25, 2012 by Amina*

**PLEASE HELP**

a). How many ways can a person select three appetizers and two soups if there are six appetizers and five soups on the dinner menu? b). Three married couples have bought tickets for six seats in a row for a movie. - HOw many ways can they be seated? - How many ways can they be...
*February 14, 2007 by Martha*

**MAth**

Please help. a). How many ways can a person select three appetizers and two soups if there are six appetizers and five soups on the dinner menu? b). Three married couples have bought tickets for six seats in a row for a movie. - HOw many ways can they be seated? - How many ...
*February 13, 2007 by Susie*

**enhancing children's self-esteem**

16. The best "measure" that a person has achieved high self-esteem is a. a record of strong academic performance b. confidence in a social situation c. self- sufficiency d. strong family relationships 10. When setting guidelines or rules for children and enforcing them, the ...
*May 8, 2011 by Beth*

**Personal Finance Concepts**

After a protracted legal case, Joe won a settlement that will pay him $11,000 each year for the next ten years. If the market interest rates are currently 5%, exactly how much should the court invest today, assuming end of year payments, so there will be nothing left in the ...
*August 26, 2009 by Anonymous*

**Math(Probability)**

**Describe the outcome space** (a)If a Families that have three children each and select one such family at random. Describe the sample space S in terms of their children as 3-tuple, agreeing for example that "gbb" would indicate that the youngest is a girl and two oldest are ...
*March 16, 2011 by Melissa*

**math**

My mother and I have beautiful children. My mother bas 3 kids while I have 3/4 fewer children than her. How many children would I have?
*February 27, 2014 by anonymus*

**probabilty**

In a school, 14% of students take drama and computer classes, and 67% take drama Class. What is the probabilty that a students takes computer class given that the student takes drama class? i have no idea how to work this so please show me your work. Thanks!!
*March 19, 2009 by melissa*

**Grammar**

1. Individual Assignment: Practice with Pronouns, Adjectives, Adverbs, and Comparisons • Write several sentences describing a recent interaction with a friend or family member about personal finance or credit cards. This interaction may be imagined or real. • Use at least five...
*January 24, 2011 by Carmelita*

**Math**

In a little town in West Michigan lives a math professor, who hears one day that the barber has three children. So, on the next visit to the barber, the professor casually inquires, "I have heard you have three children, is that right?" "Yes!" says the barber. "Well, how old ...
*September 21, 2007 by Tyler*

**statistics**

The average scuba diver can stay under water for 42 minutes with a standard deviation of 8 minutes.(show graph) B. what is the probabilty that a diver stays under for the less than 53 minutes? c.what is the probabilty that a diver stays under between 25 and 50? d. what is the ...
*November 26, 2012 by Ashley*

**statistics**

The average scuba diver can stay under water for 42 minutes with a standard deviation of 8 minutes.(show graph) B. what is the probabilty that a diver stays under for the less than 53 minutes? c.what is the probabilty that a diver stays under between 25 and 50? d. what is the ...
*November 26, 2012 by Ashley*

**statistics**

The average scuba diver can stay under water for 42 minutes with a standard deviation of 8 minutes.(show graph) B. what is the probabilty that a diver stays under for the less than 53 minutes? c.what is the probabilty that a diver stays under between 25 and 50? d. what is the ...
*November 26, 2012 by Ashley*

**statistics**

3. A couple is planning on having four children. Assume that the probabilities of the man fathering a boy or a girl are .50 and .50, respectively. What is the probability that a. exactly two will be boys, b. fewer than two will be boys, and c. more than one will be a boy? ...
*June 7, 2013 by Lynn*

**STUDENT COUNCIL ASAP**

Hi I'm currently going run for Student Bbody treasurer at my school and I have to write an "essay", "That includes your proposed plans" I already have my plans but I have no idea how to send the email (It has to be typed) It says on the packet "This should be a TYPED plan ...
*September 17, 2013 by unknown*

**math**

What is the probability that exactly three children in a family of five children will be boys? Assume that P(boy)=P(girl)
*March 9, 2010 by Andrew*

**problem of the week**

there are three children in the mocks family. the sum of the ages is 60. how old are the three children in the mocks family?
*January 8, 2009 by cruz*

**Math Statistics**

An amusement park, Dino World, considering adding some new attractions, conducted a study over several typical days and found that, of 10,000 families entering the park, 1020 brought just one child (defined as younger than age 12), 3370 brought two children, 3510 brought three...
*November 13, 2013 by Ray West*

**English**

1. You will be taller than her in a couple of years. (What is the part of speech of 'than' here? Is 'in a couple of years' 'two years' or 'two, three, or four years'?)
*June 2, 2010 by rfvv*

**biology**

A couple has four children. What is the probability that there will be 2 boys and 2 girls? Assume that no outside forces influence the births.
*November 19, 2008 by katt0109*

**statistic**

The random variable x represents the number of boys in a family with three children. Assuming that births of boys and girls are equally likely, find the mean and standard deviation for the random variable x.
*August 20, 2013 by Kim*

**ece**

Which of the following statements about large motor development in children is correct? A. Catching a ball is easier than throwing for two- and three-year-olds. B. Kicking a ball is difficult for preschool children because it requires balancing skills and eye-foot coordination...
*April 11, 2013 by Anonymous*

**MATH**

the class president plans to randomly select a committee of three people from three boys and five girls. How many committees are possible?
*April 16, 2008 by Jake*

**math probablity- Respond as soon as possible **

Assume a family is planning to have three children. 1. Why do probabilities centered around this scenario represent the same probabilities as those for flipping three coins
*April 26, 2013 by Angela*

**math**

a total of $24.00 is to be divided among three children in amounts proportional to their ages. if the children's age are 9, 12, and 15 years, how much money will the YOUNGEST recieve? 2 3 4 5 6
*July 21, 2013 by anon*

**classroom instruction**

how will you teach and talk to students about the war? this is what i said How I would teach my class about a war is have a Veteran come in that was from the war. Before the veteran came into the class to answer any questions that the students may ask, the students will be in...
*March 11, 2010 by scooby*

**Education**

Which of the following is true of memory? A) Teens have more false memories than younger children because teens have lived longer and have heard more stories that they incorporate into their memories falsely. B) Children in early childhood have more false memories than older ...
*September 17, 2013 by Lor*

**math**

A nationwide survey showed that 65% of all children in the U.S. dislike eating vegetables. If three children are chosen at random, what is the probability that all three dislike eating vegetables? Write as a percent to the nearest tenth.
*May 13, 2014 by Miki*

**Probability**

We are given the following statistics about the number of children in the families of a small village. There are 100 families: 10 families have no children, 40 families have 1 child each, 30 families have 2 children each, 10 families have 3 each, and 10 families have 4 each. ...
*April 29, 2014 by qwerty*

**Biology**

If a husband and wife have a 50% chance of having a child with autism (50% of their children should be born with it). In reality, would this 50% ratio be more closely approached if they had FEW children or MANY children?
*October 10, 2007 by Jackie*

**Math**

An airline has a plan in which a spouse can travel for 75% of the base cost of a ticket, and a child under 12 can travel for 50% of the base cost. a. Using the plan, what will it cost a married couple with three children under 12 to fly if the base cost is 280? b. what percent...
*October 30, 2011 by Alli*

**Diversity**

Children with special needs may have delays or be slow to progress in one or more areas. They A. usually require special equipment to help them move around. B. need oportunities to interact with nondisabled children. C. have difficulty fitting in with other children. D. are ...
*June 14, 2013 by DEE-DEE*

**statistics**

Many companies today have a mandatory drug testing policy for their employees. To minimize the cost of testing, sample from 6 people are combined. If the mixture tests negative then all 6 individual employees are also negative. Find the probabilty of a positive result for 6 ...
*March 9, 2011 by Anonymous*

**Math Help Please !**

The sum of the weights of 8 children is 520 pounds. No two children have the same weight. What is the average(mean) weight of he fourth and fifth heaviest children if the mean and median weights of all children are equal?
*December 19, 2012 by Anonymous*

**probability**

PROBLEM 7: SAMPLING FAMILIES (3 points possible) We are given the following statistics about the number of children in the families of a small village. There are 100 families: 10 families have no children, 40 families have 1 child each, 30 families have 2 children each, 10 ...
*April 29, 2014 by JuanPro*

**Probability**

We are given the following statistics about the number of children in the families of a small village. There are 100 families: 10 families have no children, 40 families have 1 child each, 30 families have 2 children each, 10 families have 3 each, and 10 families have 4 each. ...
*May 1, 2014 by A*

**English **

I'm confused about the meaning of this sentence: The typical family is three or four children; the latter among the 8 to 12 children that will be born into the family during the lives of the parents. So I get confused where it says "the latter" Does this mean that in total ...
*September 15, 2010 by Amy~*

**English**

There were 40 seats for older children in the front(at the front) and benches for little children at the back(in the back). ------------------ Q1: Which do we have to use 'in' or 'at'? Are both OK? Q2: Which one is right, 'older children' or 'elder children'?
*March 13, 2014 by rfvv*

**Early Child Ed.**

I have a couple of questions that I need help on: 1. Because playground structures are static,children's imaginative play on them is: A) unlimited B) limited C) enhanced D) dynamic 2. Which one of the following statements does NOT describe one of the benefits offered by a ...
*November 27, 2007 by Ms.Sue-- this is for you*

**statistics**

refer to a bag of marbles containing 5 green marbles, 4 red marbles and 2 yellow marbles. Three marbles are drawn from the bag, without replacement. What is the probabilty that all three marbles drawn are green?
*March 14, 2010 by keisha*

**Story problem**

A group of 52 people attendance ball game. There are three times as many children as adults in the group. Write a system of equations that you can use to solve this problem where a is the number amd C is the number of children in the group. How many children are in the group
*February 17, 2014 by Taylor*

**Problem solving **

A group of 52 people attendance ball game. There are three times as many children as adults in the group. Write a system of equations that you can use to solve this problem where a is the number amd C is the number of children in the group. How many children are in the group
*February 17, 2014 by Taylor*

**math**

Suppose that China’s population policy is modified so that every family could have children until either a boy is born or until a maximum of four children are born, whichever comes first. Assume that every family chooses to have as many children as possible under this policy, ...
*May 11, 2013 by emma*

**correct my paragraphs **

The final cause for a couple to separate is abuse. An individual may be physically, emotionally, or sexually abused. One spouse may degrade his or her partner through harsh language. Drug and alcohol makes the person violent; in addition, there may be no physical or verbal ...
*November 21, 2011 by caf*

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