Sunday

December 4, 2016
**statistics**

twenty light bulbs are tested three light bulbs fail the test. two light bulbs are selected at random without replacement from this collection of bulbs find the probablilty that both light bulbs failed the test. round the answer 3 decimals places

*Friday, July 29, 2016 by bernie*

**statistics**

can someone help me with the question i asked please thank you

*Friday, July 29, 2016 by bernie*

**statistics**

twenty light bulbs are tested to see if they claims last long as the manufacturers claims they do. three light bulbs failed the test. two light bulbs are selected at random without replacement from this collection of bulbs find the probability that both light bulbs failed the ...

*Friday, July 29, 2016 by bernie*

**statistics**

can i get help with my question thank you

*Friday, July 29, 2016 by bernie*

**Statistics**

The ages of commercial aircraft are normally distributed with a mean of 13.5 years and a standard deviation of 7.3 years. What percentage of individual aircraft have ages greater than 15 years?

*Tuesday, July 26, 2016 by Shawn*

**statistics**

y=8+13x

*Monday, July 25, 2016 by william*

**statistics**

2424% of college students say they use credit cards because of the rewards program. You randomly select 10 college students and ask each to name the reason he or she uses credit cards. Find the probability that the number of college students who say they use credit ...

*Monday, July 25, 2016 by Anonymous*

**Statistics**

Assume that women's heights are normally distributed with a mean given by mu equals 63.8 inμ=63.8 in, and a standard deviation given by sigma equals 3.1 inσ=3.1 in. Complete parts a and b.

*Sunday, July 24, 2016 by Keith*

**statistics**

find the number of units that must be produced to break even. R(x)=200x - x^2 C(x)= 70x +2200 0 < x < 100 (These < are supposed to b less than or equal to signs)

*Wednesday, July 20, 2016 by Anonymous*

**statistics**

What is straight line depreciation for an item that costs $15,951. whose life is 13 years?

*Wednesday, July 20, 2016 by Anonymous*

**statistics**

2) sue, a botanist, is studying a new plant seed. if it is known that these seeds have a 95% probability of germinating. if sue plants 6 seeds, what is the probability that; a) exactly four seeds will germinate? b) at least five will germinated? c) at most one will not ...

*Monday, July 18, 2016 by nancy*

**statistics**

sue, a botanist, is studying a new plant seed. if it is known that these seeds have a 95% probability of germinating. if sue plants seeds, what is the probability that; a) exactly four seeds will germinated? b) at least five will germinated? c) at most one will not germinated?

*Sunday, July 17, 2016 by nancy*

**statistics**

A basketball player makes 60% of the free throws that he attempts, except that if he has just tried and missed a free throw then his chances of making a second one go down to only 30%. Suppose he has just been awarded two free throws. Find the probability that he makes both. ...

*Saturday, July 16, 2016 by john*

**statistics**

sue, a botanist, is studying a new plant seed. if it is known that these seeds have a 95% probability of germinating. if sue plants seeds, what is the probability that; a) exactly four seeds will germinated? b) at least five will germinated? c) at most one will not germinated?

*Saturday, July 16, 2016 by nancy*

**statistics**

If 6 bass are randomly selected from Clear Lake, find the probability that the mean weight is greater than the mean of those you caught

*Wednesday, July 13, 2016 by Anonymous*

**statistics**

In a shipment of mangoes , 90

*Wednesday, July 13, 2016 by che*

**statistics**

If P(A)=11/13, find P(Ā) Find the indicated probability

*Monday, July 11, 2016 by Anonymous*

**Math**

2. The following is a random sample of grades achieved on statistics examination by 10 male students in a very large class and a random sample of grades achieved by 8 female students. Male 78 87 75 64 90 80 65 86 74 81 Female 71 50 80 75 90 61 85 81 Test at = 0.01 ...

*Sunday, July 10, 2016 by Paulo*

**statistics**

A large school district would like to estimate the mean score for all of its 5th grade students on a certain mathematics achievement test known to produce scores that are normally distributed in this population. In a pilot study, n = 25 randomly selected 5th graders take the ...

*Saturday, July 9, 2016 by ella*

**Statistics**

A physical therapist wants to determine the difference in the proportion of men and women who participate in regular sustained physical activity. What sample size should be obtained if he wishes the estimate to be within four percentage points with 99 % confidence, ...

*Wednesday, July 6, 2016 by Zechariah*

**statistics**

A jar contains 2 red balls, 2 blue balls, 2 green balls and 1 orange ball. Balls are randomly selected, without replacement, until 2 of the same colour are obtained. Calculate the probability that more than 3 balls must be selected.

*Saturday, July 2, 2016 by peter*

**Reserach Statistics in CRJU**

A data set has n=10 pairs of X and Y values. This data has SSx=10, SSy= 20 and SP=10. Compute the Pearson correlation and explain r=sp/√ssx ssy = 10/√10*20= 10/√200 Simplify 200 under radical= 200 as 10^2⋅2. √(〖10〗^2 )×2= 10/...

*Thursday, June 30, 2016 by Michelle*

**C++**

My assignment: 1- Rewrite your C++ program in Project 1 to compute the number of words, average length and lengths of the words in the text file words.txt – the input file. Each line in the input file contains exactly one word. The words in the input file are sorted ...

*Thursday, June 30, 2016 by Josh*

**Statistics**

In a sample of 1000 tires, with a mean of 250 miles per tire....about how many tires will last longer than 300 miles?

*Thursday, June 30, 2016 by Wade*

**Statistics**

example of a finished apa independent project with between subjects and analysis of variance

*Friday, June 24, 2016 by KT*

**Statistics**

Choose and observational study for and independent project using 3 between subjects and Anova

*Friday, June 24, 2016 by KT*

**Probability and statistics**

Astronomers treat the number of stars in a given volume of space as a Poisson random variable. The density in the Milky Way Galaxy in the vicinity of our solar system is 1 star per 16 cubic light years. (a) What is the probability of 3 or more stars in 16 cubic light years? (b...

*Thursday, June 23, 2016 by Sarah*

**statistics**

a student takes a true false test that has 13 questions and guesses randomly at each answer. Let X be the number of questions answered correctly. Find P(fewer than 4)

*Wednesday, June 22, 2016 by debbie*

**Statistics**

many ground level plants in tropical rainforest have adapted to the shade of the forest canopy. these plants tend to function well as house plants since they require minimal sunlight. A botanist is interested in domesticating a particular plant found in the amazon rainforest...

*Wednesday, June 22, 2016 by mia*

**Statistics**

a sample of n=25 scores has a mean of M=65 and an estimated standard error of 2 points. What is the sample variance

*Wednesday, June 22, 2016 by L*

**English**

Complete the following sentence. _____ often answer the questions who, what, why, when, or where. Supporting details (MY ANSWER) Statistics Reading strategies Graphic organizers

*Tuesday, June 21, 2016 by Nikki*

**statistics**

A coin is biased so that the probability of obtaining a head is 2/3. The coin is tossed four times. Find the probability of obtaining exactly two heads.

*Tuesday, June 21, 2016 by Laura*

**statistics**

. What is inferred by the 95% confidence interval of the mean?

*Friday, June 17, 2016 by Anonymous*

**statistics**

A study was performed on green sea turtles inhabiting a certain area. Time-depth recorders were deployed on 6 of the 76 captured turtles. The time depth recorders allowed the scientists to track the movement of turtles in the area. The 6 turtles had a mean shel length of 51.2 ...

*Thursday, June 16, 2016 by PLEASE HELP ME*

**statistics **

the verbal section of GRE exam for admission into graduate school has a mean of 456 (s=140). Assuming the scores are normally distributed what percent of students will score 600 or higher? (choose range that fits your answer)

*Thursday, June 16, 2016 by marisa*

**Civics**

Speaker 2: The law would make anyone who looks under 18 without an ID after dark into a criminal. That's not the answer; that's a police state. Confining innocent youth to house arrest does not make young people more responsible. Jan decides to do some more research on...

*Wednesday, June 15, 2016 by Frisk*

**statistics**

For a population with a mean of 80 and a standard deviation of 10, what is the Z score corresponding to an individual score of 95?

*Wednesday, June 8, 2016 by tonya*

**Economics**

A student taking economics, statistics, and finance has decided to spend 9 hours per week studying. The objective is to maximize the average grade, which means maximizing the total grade in the three courses. 1. How should the student allocate her time

*Wednesday, June 8, 2016 by tonya*

**Statistics **

If is confirm that two thirds of the students of a college are females, calculate the probability that on entering the college, the first two students one meet are (i) the same gender (ii) different gender

*Monday, June 6, 2016 by Danbaba*

**Statistics **

We investigate if a period of time feels longer or shorter when people are bored compared to when they are not bored. Using independent samples, we obtain these estimates of the time period (in minutes):

*Saturday, June 4, 2016 by Kassi*

**statistics**

the amount of pyridoxine in grams per multiple vitamin is normally distributed with mean = 110 grams and standard deviation = 25 grams. What is the probability that a randomly selected vitamin will contain between 100 and 110 grams of pyridoxine?

*Friday, June 3, 2016 by james*

**Vocabulary**

A large group of homes A. Development B. Technology C. Communication D. Statistics B?

*Thursday, June 2, 2016 by quick help needed*

**Vocabulary**

Building and construction A. Nursing B. Architecture C. Teaching D. Statistics B?

*Thursday, June 2, 2016 by quick help needed*

**Statistics**

Find the number x such that the proportion of observations that are less than x in a Normal distribution with mean 100 and standard deviation 25 is 0.3. (Use 2 decimal places.)

*Tuesday, May 31, 2016 by Sarah Lacks*

**Statistics **

Suppose a fair coin is tossed five times and let x be the number that turned up in those five times. **the mean and the standard deviation are respectively... a.) 0.5, 0.5 b.) 2.5, 0.5 c.) 2.5, 2.24 d.) 2.5, 1.12 **find P(x≥1) a.) 0.5 b.) 1.0 c.) 0.03 d.) 0.97 * i just ...

*Monday, May 30, 2016 by Caitlyn *

**statistics**

How large a sample is needed to be able to estimate the proportion to within plus or minus 3% and be 95% sure the estimate is correct? frame contains approximately 25,000.do not take nonresponse into account.

*Sunday, May 29, 2016 by Garth*

**Statistics**

A certain disease occurs in 4% of the population. A blood test for this disease shows a false positive 12% of the time. That means a test will show positive given that the person does not have the disease. What is the probability that a person tests positive but does not have ...

*Wednesday, May 25, 2016 by Ashley*

**statistics**

2. At a local university, a sample of 49 evening students was selected in order to determine whether the average age of the evening students is significantly different from 21. The average age of the students in the sample was 23 years. The population standard deviation is ...

*Tuesday, May 24, 2016 by raj*

**Statistics **

A breathalyser test is used by police in an area to determine whether a driver has an excess of alcohol in their blood. The device is not totally reliable: 7 % of drivers who have not consumed an excess of alcohol give a reading from the breathalyser as being above the legal ...

*Friday, May 20, 2016 by John *

**Statistics**

A certain type of lightbulb is advertised to have an average lifetime of 1,000 hours. Assume the lifetimes of these lightbulbs are approximately normally distributed with a standard deviation of 250 hours. A) Find the percentage of lightbulbs that will fail during their first ...

*Friday, May 20, 2016 by Kerry*

**statistics**

Consider the data below: 33.1068240, -6.3331469, 22.2903011, -6.9142991, -21.7899524, -12.1741625, 29.2973275, -34.2364631, -4.4113930, -25.7845033, -12.0375226, 17.9397860, -6.2030667, 0.3504070 , -19.4854146, -10.5979710, -27.1274107, 20.4247578, 17.0975034, -6.8416016, 0....

*Thursday, May 19, 2016 by lisa*

**statistics**

Z = 1.5. The mean and variance of the corresponding X are 1.3 and 5.6. Compute X:

*Thursday, May 19, 2016 by lisa*

**statistics**

Consider the data from an unknown distribution: 40.68, 32.15, 36.91, 29.00, 35.58, 41.55, 33.83, 29.07, 41.00, 37.68, 41.23, 37.54, 40.33, 36.82, 35.18, 31.67, 38.55, 38.34, 35.86, 40.45, 37.28, 36.65, 32.12, 32.96, 37.65, 39.44, 46.18, 24.21, 42.35, 33.05, 30.90, 42.12, 34.38...

*Thursday, May 19, 2016 by lisa*

**statistics**

A sample of blood is assayed for its alcohol content (BAC). The following BAC values are determined from six trials: 0.081%, 0.078%, 0.079%, 0.076%, 0.082%, 0.077% Assume the data follows a Gaussian distribution. For 84% of the possible assay data population determine with 93...

*Thursday, May 19, 2016 by lisa*

**statistics**

Z = 1.5. The mean and variance of the corresponding X are 1.3 and 5.6. Compute X:

*Thursday, May 19, 2016 by lisa*

**Statistics**

A health care professional wishes to estimate the birth weights of infants. The standard deviation of the birth weights is known to be 8 ounces. How large a sample must she select if she desires to be 95% confident that the true mean is within 6 ounces of the sample mean?

*Thursday, May 19, 2016 by Api*

**statistics**

Z is a standard normal random variate. For Pr(c < Z) = 0.278, what is the value for c?

*Wednesday, May 18, 2016 by lisa*

**statistics**

4.6 is a N(3.5, 1.2) random variable. What is its standard value, Z?

*Wednesday, May 18, 2016 by lisa*

**statistics**

A particular fruit's weights are normally distributed, with a mean of 594 grams and a standard deviation of 16 grams. If you pick a fruit at random, then 18% of the time, their mean weight will be greater than how many grams?

*Wednesday, May 18, 2016 by pierce college*

**Stat**

For a recent year the following are the numbers that occurred each month in a city. use a .05 significance level to test the claim that homicides in the city are equally likely for each of the 12 months calculate test statistics, x^2 and p value Month. Number. Month. Number ...

*Monday, May 16, 2016 by I don't know what to do help*

**Statistics**

In a poll, respondents were asked whether they had ever been in a car accident. 220 respondents indicated that they had been in a car accident and 370 respondents said that they had not been in a car accident. If one of these respondents is randomly selected, what is the ...

*Sunday, May 15, 2016 by Kimmie ;)*

**Statistics**

The time it takes me to wash the dishes is uniformly distributed between 11 minutes and 17 minutes. What is the probability that washing dishes tonight will take me between 12 and 14 minutes? Give your answer accurate to four decimal places.

*Sunday, May 15, 2016 by Vic*

**Math (Statistics)**

12. Clancy, Rowling, Tolstoy Readability: Pages were randomly selected by the author J.K.Rowling, Leo Tolstoy, and Tom Clancy books. Use a 0.05 significance level to test the claim that the three samples are from populations with the same mean. Do the books appear to have ...

*Sunday, May 15, 2016 by Lexi*

**Math (Statistics)**

Determine whether a probability distribution is given. If a probability distribution is given, find its mean and standard deviation. If a probability distribution is not given, identify the requirements that are not satisfied. 8. Male Color Blindness: When conducting research ...

*Sunday, May 15, 2016 by Lexi*

**Statistics Homework**

10. In a Microsoft Instant Messaging survey, respondents were asked to choose the ,most fun way to flirt, and the accompanying table is based on the results. X P(x) E-mail 0.06 In person 0.55 Instant Messaging 0.24 Text Messaging 0.15

*Sunday, May 15, 2016 by Lexi*

**Statistics Please HELP**

IQ Scores: Use the listed IQ scores. IQ tests are designed so that the mean IQ of the population is 100. Does the sample mean suggest that the sample is consistent with the population? IQ: 96 89 87 87 101 103 103 96 127 126 101 96 93 88 94 85 97 114 113 124

*Saturday, May 14, 2016 by Lexus*

**Stats Homework Please Help!!!**

Statistics Homework Help! Statistics Question Political Contributions: Listed below are contributions (in dollars) made to the two presidential candidates in a recent election. All contributions are from the same zip code as the author, and the data are from the Huffington ...

*Saturday, May 14, 2016 by Lexus*

**Math Statistics**

26. Flight Data: Use the times required to taxi out for takeoff. For American Airlines, how is it helpful to find the mean? Taxi Out: 30 19 12 19 18 22 37 13 14 15 31 15 16 14 15 27 19 22 22 23 16 13 16 18 15 12 19 18 21 20 13 15 43 18 17 19 13 20 12 17 35 19 22 43 49 45 13 23

*Friday, May 13, 2016 by Lexus*

**Statistics Mean and Median Question**

Statistics Find The Mean and Median Question 28. IQ Scores: Use the listed IQ scores. IQ tests are designed so that the mean IQ of the population is 100. Does the sample mean suggest that the sample is consistent with the population? IQ: 96 89 87 87 101 103 103 96 127 126 101 ...

*Friday, May 13, 2016 by Lexus*

**Statistics Homework**

Statistics Question: Years to Earn Bachelor's Degree Years to Earn Bachelor's Degree: Listed below are the lengths of time (in years) it took for a random sample of college students to earn bachelor's degrees (based on data from the National Center for Education ...

*Friday, May 13, 2016 by Lexus*

**statistics**

A survey of 50 lobster fishermen on Funafuti (an island in Tuvalu), found that they catch an average of 32 pounds of lobster per day with a standard deviation of four pounds. If a fisherman is selected randomly, what is the probability that his catch is less than 20 pounds?

*Thursday, May 12, 2016 by Qwenie*

**Statistics**

If someone will explain how to work these problems out, that'll help me a ton! A weight loss program claims their patients loose an average of 3 pounds during the first month of the program but a consumer group believes the number is higher than that. A random sample of 8 ...

*Tuesday, May 10, 2016 by lviiii*

**Statistics Range, Variance, and Standard Deviation**

26. Flight Data: Find the range, variance, and standard deviation. Express answers using appropriate units, such as "minutes." Refer to Data Set 15 in Appendix B and use the times required to taxi out for takeoff. Flight 1 1 1 1 1 1 1 1 1 1 1 1 3 3 3 3 3 3 3 3 3 3 3 ...

*Tuesday, May 10, 2016 by Alexis*

**Statistics Homework**

Political Contributions: Listed below are contributions (in dollars) made to the two presidential candidates in a recent election. All contributions are from the same zip code as the author, and the data are from the Huffington Post. Do the contributions appear to favor either...

*Tuesday, May 10, 2016 by Alexis*

**Statistics**

Years to Earn Bachelor’s Degree: Listed below are the lengths of time ( in years) it took for a random sample of college students to earn bachelor’s degrees ( based on data from the U. S. National Center for Education Statistics). Based on these results, does it ...

*Tuesday, May 10, 2016 by Alexis*

**Math statistics**

What is the probability of randomly selecting a female from the 25 and 35 years old

*Monday, May 9, 2016 by Anonymous*

**Statistics**

The mean life expectancy of a certain type of light bulb is 945 hours with a standard deviation of 21 hours. What is the approximate standard deviation of the sampling distribution of the mean for all samples with n=50?

*Monday, May 9, 2016 by tf9346*

**statistics**

A zip-code is a five-digit number identifying where in the U.S. an address is located. The first four digits in a zip code can be any number 0-9, but the fifth digit cannot be 0. In addition to this, each address has a “plus-four” code that more specifically ...

*Sunday, May 8, 2016 by Anonymous*

**Statistics Algebra 2 **

A 10-question multiple choice test has 4 possible answers for each question. A student guesses on all ten answer. a)What is the probability that the student selects at least 6 correct answers? b)Is getting exactly 10 questions correct the same probability as getting exactly ...

*Sunday, May 8, 2016 by Dloc*

**Statistics**

Can someone help/check with these questions. I did majority of the work. but some i need help with. Are the mean number of times a month a person eats out the same for whites, blacks, Hispanics and Asians? Suppose that Table 13.26 shows the results of a study (listed below) ...

*Thursday, May 5, 2016 by Davina*

**Statistics **

In a simple random sample of 80 patients that go to a certain dentist, 9 patients had their teeth whitened. which interval is the 95% confidence interval for the percent of all the dentist's patients who had their teeth whitened? (4.4, 18.2) (8.4, 14.2) (5.5, 17.1) (7.8, ...

*Thursday, May 5, 2016 by Clay*

**Statistics**

Can someone help with these questions. I did majority of the work. but some i need help with. Are the mean number of times a month a person eats out the same for whites, blacks, Hispanics and Asians? Suppose that Table 13.26 shows the results of a study (listed below) Assume ...

*Thursday, May 5, 2016 by Davina*

**Statistics**

The probability that Samantha will be accepted by the college of her choice and obtain a scholarship is 0.35. If the probability that she is accepted by the college is 0.65, find the probability that she will obtain a scholarship given that she is accepted by the college.

*Wednesday, May 4, 2016 by Maria M.*

**Statistics **

It is claimed that 70% of the cars on the Valley Highway are going faster than 65 miles per hour. A random sample of 12 cars was observed under normal driving conditions with no police car in sight. (A) What is the probability that all of them were going faster than 65 miles ...

*Wednesday, May 4, 2016 by Samantha *

**maths**

The management committee of Oxford school has indicated its desire to accept only 40% of all continuing undergraduate based on the results of the end of second semester examinations.the mean score of the examination is 500 and a standard deviation of 100.find the cut off score...

*Wednesday, May 4, 2016 by Ruby*

**Math**

The following data set is the GPAs of the students in a statistics class. 1.93, 1.99, 2.00, 2.04, 2.12, 2.34, 2.55, 2.55, 2.75, 2.75, 2.80, 2.80, 2.85, 3.02, 3.12, 3.22, 3.31, 3.33, 3.45, 3.69 What percentile is a GPA of 2.34? A. About the 6th B. About the 15th C. About the ...

*Wednesday, May 4, 2016 by angela*

**maths(Please help me out)**

A survey of mobile call interconnectivity indicates that the average time it takes to connect calls from one network to the other is 25 seconds.Assume the variable is approximately normally distributed and the standard deviation is 4.5 seconds.if 80 calls are randomly selected...

*Wednesday, May 4, 2016 by Ruby*

**Statistics**

You buy a lottery ticket to a lottery that cost $10 per ticket. There are only 100 tickets available to be sold in this lottery. In this lottery there are one $500 prize, two $100 prizes, and four $25 prizes. Find your expected gain or loss. Do you still want to play raffle?

*Tuesday, May 3, 2016 by Javier*

**Statistics**

You Buy a lottery ticket to a lottery that cost $10 per ticket. There only 100 tickets available to be sold in the lottery. In this lottery there are one $500 prizes, two $100 prizes and four $25 prices. Find your expected gain or loss. Do you still want to play the raffle?

*Tuesday, May 3, 2016 by Javier*

**Math**

The following data set is the GPAs of the students in a statistics class. 1.93, 1.99, 2.00, 2.04, 2.12, 2.34, 2.55, 2.55, 2.75, 2.75, 2.80, 2.80, 2.85, 3.02, 3.12, 3.22, 3.31, 3.33, 3.45, 3.69 What percentile is a GPA of 2.34? A. About the 6th B. About the 15th C. About the ...

*Tuesday, May 3, 2016 by angela*

**Statistics **

An unprepared student is about to take his first test of the semester. He is told that his test will be composed of 20 multiple choice questions, each with 4 possible answers, only one of which is correct. a.What is the probability that the unprepared student randomly guesses ...

*Tuesday, May 3, 2016 by Sam*

**statistics**

Through a mix-up on the production line, 21 defective ovens were shipped out with 29 good ones. If 8 are selected at random, what is the probability that none of them are defective? need help ASAP

*Tuesday, May 3, 2016 by qwenie*

**Probability and statistics**

From among a group of 2 men, 4 women and 6 children, 2 individuals are selected randomly. What is the probability that exactly 1 among the chosen are children?

*Monday, May 2, 2016 by Jeanny*

**Probability and statistics**

What is the average of all possible five-digit numbers that can be formed by using each of the digits 8, 9, 1, 3 and 6 exactly once? Are you just supposed to try out all the possibilities and count them or is there like a formula or something you can sub numbers into? Thank you

*Monday, May 2, 2016 by Jeanny*

**Statistics**

You conduct a study on eye color and you questioned 550 people a hundred and ten of them have brown eyes and 44% of them have blue eyes what percentage of the people you question has blue or brown eyes

*Friday, April 29, 2016 by Telika*

**Math**

1. In this scenario, identify the population, the sample, and any population parameters or sample statistics that are given. A medical study followed 675 cancer patients who received either the new drug Lafent or a standard chemotherapy drug. 76% of those who receives Lafent ...

*Friday, April 29, 2016 by Devhin Miles PLEASE HELP*

**Statistics**

Can someone explain to me how I got this question wrong? True/False. It is easier to reject the null hypothesis if the researcher uses a smaller alpha(a) level? I said False As alpha decreases, the rejection region also decreases.

*Friday, April 29, 2016 by Davina*

**math libral arts**

1. In this scenario, identify the population, the sample, and any population parameters or sample statistics that are given. A medical study followed 675 cancer patients who received either the new drug Lafent or a standard chemotherapy drug. 76% of those who receives Lafent ...

*Thursday, April 28, 2016 by Casey Vanover*

**statistics**

Suppose you toss a coin 100 times and get 73heads and 27tails.what is the probability that the next flip is head?

*Thursday, April 28, 2016 by adebimpe*

**statistics**

study by a class x= single trout mean is = 10.5 inches standard dev is= 1.4 inches probability a single trout is between 8 and 12 inches? probability that length of 5 trout at random is between 8 and 12 inches? the researchers are 93.8% confident is there enough evident to ...

*Thursday, April 28, 2016 by brittaney*