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April 18, 2014

Search: Probability

Number of results: 10,145

Math
Can someone please help me. At a quality control checkpoint on a manafacturing assembly line, 10% of the items failed check A, 12% failed check B, and 3% failed both checks A and B. a. If a product failed check A, what is the probability that it also failed check B? b. If a ...
Wednesday, December 8, 2010 at 8:37pm by Rena

data management
If rhys is late for his finite mathenetucs class, ad the probability that he is on time is 3/4. however if he is on time, he is liale to be less concerned about punctuality for the next class and his probability being on time drops to 1/2. rhy is on time monday. find the ...
Saturday, November 19, 2011 at 10:01pm by sally

statistics
1. Express the indicated degree of likelihood as a probability value. "There is a 40% chance of rain." 2. Find the indicated probability A bag contain 6 red marbles, 3 blue marbles, and 7 green marbles. If a marble is randomly selected from the bag, what is the probability ...
Tuesday, August 28, 2007 at 9:57pm by george

statistics
1. Express the indicated degree of likelihood as a probability value. "There is a 40% chance of rain." 2. Find the indicated probability A bag contain 6 red marbles, 3 blue marbles, and 7 green marbles. If a marble is randomly selected from the bag, what is the probability ...
Wednesday, August 29, 2007 at 7:37am by george

probability in math
Usually someone can help. Advanced college level probability questions often go unanswered. What is the question?
Monday, October 6, 2008 at 11:27pm by drwls

probability
What do you think? Take the probability of getting six on one toss, and raise it to the power of the number of tosses, two.
Friday, January 1, 2010 at 1:36pm by drwls

Probability
Draw ten cards from a deck of 52 standard. Find the probability of getting at least one ace.
Tuesday, September 7, 2010 at 12:22am by Diane

maths
At least C = A, B or C Either-or probability is found by adding individual probabilities. At most C = F, D or C Is there no probability of getting an F? P(F) = 1 - .2 - .3 - .15 - .35 = ?
Thursday, March 10, 2011 at 1:44am by PsyDAG

algebra
Probability of all/both event is found by multiplying the probability of the individual events. 4/20 * 25/100 = ?
Friday, May 27, 2011 at 12:38pm by PsyDAG

probability
What is the probability of obtaining exactly two heads in three flips of a coin, given that at least one is a head?
Sunday, November 27, 2011 at 7:11pm by AP

probability April-005
Q.4. X is a random variable following binomial distribution with mean 2.4 and variance 1.44 find P[X>5]
Thursday, April 18, 2013 at 11:20am by probability

probability April-005
X is a random variable following binomial distribution with mean 2.4 and variance 1.44 find P[X>5]
Thursday, April 18, 2013 at 11:20am by probability

math
Suppose that you toss a coin and roll a die What is the probability of obtaining tails or a five? (Enter the probability as a fraction.)
Friday, August 24, 2012 at 2:57pm by Anonymous

MATH
Answer the following: (A) Find the binomial probability P(x = 4), where n = 12 and p = 0.30. (B) Set up, without solving, the binomial probability P(x is at most 4) using probability notation. (C) How would you find the normal approximation to the binomial probability P(x = 4...
Friday, November 11, 2011 at 1:19pm by Jennifer

statistics
Answer the following: (A) Find the binomial probability P(x = 5), where n = 12 and p = 0.70. (B) Set up, without solving, the binomial probability P(x is at most 5) using probability notation. (C) How would you find the normal approximation to the binomial probability P(x = 5...
Thursday, December 6, 2012 at 1:16am by Huffette

Statistics
I'm looking at my notes and I can't seem to figure how my teacher did this problem. She used her name which has 9 letters, 3 vowels, and 6 consonants. If we were to reach in the bag and grab 3 letters out. By using the probability distribution what's the probability of getting...
Wednesday, March 3, 2010 at 5:32pm by John

arithmetic
Assume you roll a fair dice twice. Two rolls are independent and identically distributed, with probability of rolling a particular number being 1/6. So, for instance, the probability of rolling 5 and then 2 is P(5,2) = P(5) ⋅ P(2) = 1/6 ⋅ 1/6 = 1/36 Consider a ...
Saturday, June 1, 2013 at 8:15pm by Anonymous

Stats
The probability that a person has blue eyes is 16%. Three unrelated people are selected at random. a. Find the probability that all three have blue eyes: b. Find the probability that none of the three have blue eyes c. Find the probability that one of the three has blue eyes
Tuesday, April 30, 2013 at 11:10am by Dave

Statistics
Cellular Phone Sales The probability that a cellular phone company kiosk sells X number of new phone contracts per day is shown below. Find the mean, variance, and standard deviation for this probability distribution. X 4 5 6 8 10 P (X) 0.4 0.3 0.1 0.15 0.05 What is the ...
Tuesday, April 10, 2012 at 8:51pm by Victor

Math
At a quality control checkpoint on a manafacturing assembly line, 10% of the items failed check A, 12% failed check B, and 3% failed both checks A and B. a. If a product failed check A, what is the probability that it also failed check B? b. If a product failed check B, what ...
Wednesday, December 8, 2010 at 8:43am by Rena

Math
At a quality control checkpoint on a manafacturing assembly line, 10% of the items failed check A, 12% failed check B, and 3% failed both checks A and B. a. If a product failed check A, what is the probability that it also failed check B? b. If a product failed check B, what ...
Wednesday, December 8, 2010 at 3:07pm by Rena

help... probability
The Smith family has 4 children that are all girls. What is the probability that the next one will be a girl? You plan on having four children and you want all boys. If you have children, what is the probability you will get four boys?
Tuesday, October 16, 2007 at 5:03pm by maggie r

statistics
A manufacturer of luxury SUVs is concerned because warranty claims and customer dissatisfaction seems to be on the rise. The manufacturer knows that, based on experience with last year’s model, there is a probability of 4% that a customer will bring back their SUV within the ...
Tuesday, April 6, 2010 at 6:17pm by sam

College Math
(1) From 1, subtract the probability that none are yellow and the probability that none are orange. Every other possibility has one or more of both. All orange probability = (7/13)(6/12)(5/11)(4/10)(3/9) = 0.0163 All yellow probability = (6/13)(5/12)(4/11)(3/10)(2/9) = 0.0047 ...
Saturday, February 28, 2009 at 11:48pm by drwls

Statistics
You need to add the probabilities of getting 8,9,10,11,12,13,14,15 and 16 right The probability of getting 8 right (and 8 wrong) is (0.2)^8*(0.8)^8*[16!/(8!*8!)]= 0.00553 The probability of getting 9 right (and 7 wrong) is (0.2)^9*(0.8)^7*[16!/(7!*9!)]= 0.00122 etc. The ...
Wednesday, May 14, 2008 at 5:16pm by drwls

Finite Math
1. Probability of showing a head: Coins are chosen at random, so each coin has a probability of (1/3) of being selected. probability for a head: fair coin: (1/3)(1/2)=1/6 two heads: (1/3)(1)=1/3 unbalanced: (1/3)(0.6)=1/5 Add up the three probabilities to get 7/10. Conditional...
Saturday, July 21, 2012 at 11:03pm by MathMate

Probability - CHECK ANSWERS
I have an eight pack of crayons. Colors red, green, blue, orange, black, gray, pink, and purple. What is the probability of choosing the green crayon? 12.5 percent What is the probability of choosing the red, blue, or gray crayon? 37.5 percent What is the probability of not ...
Friday, October 15, 2010 at 12:20am by Jessica

statistics
50 question multiple choices with A, B, C, D Probability of an unsual score? Probability of between 20 and 30 correct inclusive?
Saturday, November 10, 2007 at 9:45am by Anonymous

Math Probability
The probability of rolling 7 with two dice is 1/6. Six of 36 possible equally likely outcomes yield a sum of 7.
Friday, December 3, 2010 at 12:19am by drwls

Math-probability
Jane plans to take a college algebra course with Mr. Doodle, determine the empirical probability that she receives at least a B.
Tuesday, July 19, 2011 at 1:52pm by Jen

statistics
Here is the easiest way to do this problem. Use a binomial probability table. n = 5 x = 0, 1, 2 p = .75 Add P(0), P(1), and P(2). This will be your probability. I hope this helps.
Tuesday, October 18, 2011 at 8:02pm by MathGuru

Statistics
Find the normal approximation for the binomial probability that x = 5, where n = 12 and p = 0.7. Compare this probability to the value of P(x=5) found in Table 2 of Appendix B in your textbook.
Thursday, October 20, 2011 at 7:50am by jane

Statistics-Probability
Consider a binomial random variable X with parameters(4,1/2). Find the conditional probability mass function of X given that X is odd
Wednesday, January 25, 2012 at 3:28am by sand

Probability
1/3 He asks three person a question, and only one of them tells the truth. The probability of getting the truthful man to answer is 1/3
Friday, November 16, 2012 at 9:28pm by Jennifer

probability
What is the probability of getting 80% or more of the questions correct on a 10-question true-false exam merely by guessing?
Wednesday, March 6, 2013 at 2:34am by noman

Probability
Let X be the number of successes in 25 independent trials with probability 1/10 of success in each trial. Let m be the most likely value of S. Find m.
Sunday, March 31, 2013 at 2:46pm by Claire

probability
Create the probability distribution for the random variable X (see other post), and sum probabilities of all outcomes greater than 7.
Saturday, June 1, 2013 at 8:15pm by MathMate

Probability
3. A used car salesperson estimates the probabilities for the number the number of cars sold in a week as follow- number—0, 1, 2 ,3,4,5 Probability-.05,.20,.35,.25,.10,.05 a) What is the probability for a given week that four or more cars will be sold? b) Find the expected ...
Thursday, March 6, 2008 at 11:16am by Mtoto

Stat.
A trick coin has been weighted so that heads occurs with a probability of p  2 3, and p(tails)  1 3. If you toss this coin 72 times, a. How many heads would you expect to get on average? b. What is the probability of getting more than 50 heads? c. What is the probability...
Sunday, January 27, 2013 at 2:12am by Nickie

Math
The probability of a favourable first draw is 6 cards out of 13. The probability of a favourable second draw, given the first one has succeded, is 5 cards out of 12. The probability of both happening will therefore be the product of the two.
Monday, February 27, 2012 at 1:58pm by MathMate

Math - Probability
Annabelle wants to move to a new city. If her chance of getting a job in Montreal is 10%, and her chance of getting a job in Vancouver is 35%: 3a) What is the probability that Annabelle will be offered both jobs? 3b) What is the probability that she will only get one of the jobs?
Sunday, May 19, 2013 at 8:19pm by Jess

statistics
A charity believes that when it puts out an appeal for charitable donations the donations it receives will normally distributed with a mean of $50 and standard deviation of $6, and it is assumed that donations will be independent of each other. (i) Find the probability that a ...
Tuesday, February 15, 2011 at 8:56pm by Probability

math help please
two cards are dealt in succession from a standard deck of cards. what is the probability that the second card is red give that the first card was a heart. so i do p(R/H), then i know you go R*H/H. but how do i get the probability please explain! thanks. if 2 dice are rolled, ...
Monday, January 19, 2009 at 10:35am by Kennedy

math
At a quality control checkpoint on a manufacturing assembly line, 8% of the items failed check A, 10% failed check B, and 2% failed both checks A and B. a. If a product failed check A, what is the probability that it also failed check B? b. If a product failed check B, what is...
Saturday, January 9, 2010 at 1:48am by crystal

statistics
The number of independent errors in a transmitted message of n symbols follows a Binomial distribution. The probability of an error in transmission is .001. If 2,000 symbols were sent, a) Find the expected number of errors. b) Write out the formula for the distribution of ...
Sunday, September 4, 2011 at 6:14pm by Layla

Statistics
statistics homework help A drinking game involves a 14 sided die. Six of the 14 faces are squares A, B, C, D, E,and F for short. The other eight are triangles which are called 1,2,3,4,5,6,7, and 8. Each of the squares is equally likely. but he triangle probability differs from...
Tuesday, December 18, 2012 at 9:18pm by Anonymous

stat
In a certain high school, the probability that a student drops out is 0.08, and the probability that a dropout gets a high-school equivalency diploma (GED) is 0.33. What is the probability that a randomly selected student gets a GED?
Friday, February 17, 2012 at 9:09pm by shan

Math (Q#2)
Even though tetanus is rare in the United States, it is fatal 70% of the time. If three persons contract tetanus during one year, what is the probability that none of the three will die. Assume that fatalities due to tetanus are independent of each other. If they are ...
Monday, October 2, 2006 at 10:47pm by Lindz

Statistics
Bart is taking two classes, backpacking and biology. His probability of passing backpacking is 0.54, that of failing biology is 0.83, and that of passing at least one of the two courses is 0.65. Find the probability of the following. A. Joe will pass both courses. B. Joe will ...
Monday, April 2, 2007 at 7:04pm by Mary

maths!
6) There are three research and development projects focusing on the development of three new products A, B and C. The markets into which the new products are to be launched are identical. However, consumer preference is at present, unknown. A probability assessment has been ...
Wednesday, December 9, 2009 at 7:26am by mozza

xiamen university
The probability that a person catches a cold during the cold and flu season is 0.62. Assume that 5 people are chosen at random. A) What is the probability that exactly four of them will catch a cold? B) What is the probability that three or more of them will catch a cold? C) ...
Sunday, October 28, 2012 at 2:10pm by agak

math
The probability of drawing a red checker = # of red checkers/total. Since the red checker is replaced, the probability of drawing red the second time is the same. The probability of both/all events occurring is found by multiplying the probabilities of the individual events. I...
Monday, January 25, 2010 at 8:39pm by PsyDAG

probability
a teacher on her way to work passes through 3 stoplights each morning. the distances between the stop lights are great and the lights operate independently of each other. if the probability of the red lights are .4,.8 and .6 for each light, what is the probability to the ...
Tuesday, February 25, 2014 at 1:13pm by Lindsey

Telecommunications
We send a frame of 256 bits. If the probability that a bit changes in transmission is 0.001 and each bit is independent. a. What is the probability that exactly 6 bits change? b. What is the probability that exactly 0 bits change ?
Friday, October 18, 2013 at 10:54am by liam

statistics
Suppose that in a particular year the probability of a college student being part-time was 0.43. For part-time students, the probability of being male was 0.33. For full-time students, the probability of being male was 0.42. Find the probability of a college student being male.
Thursday, February 10, 2011 at 7:19pm by Amiee

probability
Try some of the following probability tutorials: http://search.yahoo.com/search?fr=mcafee&p=probability+tutorials Sra
Tuesday, July 27, 2010 at 10:17pm by SraJMcGin

algebra (probabilities)
The number of chips of any particular color divided by the total number of chips is the probability. If there is replacement, the total number of chips remains the same. To find the probability of 2 or more events all occurring, multiply the probability of the individual ...
Thursday, January 7, 2010 at 6:26pm by PsyDAG

statistics
With "or", it is unclear whether you want the probability between the scores, above them or below them. Assuming that you want the probability between the Z scores, find table in the back of your statistics text labeled something like "areas under normal distribution" to find ...
Saturday, September 7, 2013 at 3:39pm by PsyDAG

math
a baseball team a series of five games to play, with one game each day from monday through friday. If it rains on the day of a scheduled game, the game is cancelled. There is a 20 percent probability of rain each day. how likely is it that the team will get to play at least 2 ...
Sunday, June 3, 2007 at 5:04pm by alfred

algebra
One type of probabilty used practically everyday is: a) experiental probability b) scientific probability c) frequency of occurence d) None of the above
Thursday, October 8, 2009 at 8:52am by Philine

Probability
A coin is tossed 7 times. What is the probability of getting four heads. My teacher said that there is a formula involved but i don't know which one. How do i set it up?
Thursday, November 19, 2009 at 9:28pm by nick

Probability
Roll four dice one time. What is the probability that the sum will be odd?Can anyone explain/show in detail how to find the answer to this problem?
Sunday, September 12, 2010 at 2:26pm by Diane

Probability
Roll four dice one time. What is the probability that the sum will be odd?Can anyone explain/show in detail how to find the answer to this problem?
Sunday, September 12, 2010 at 7:32pm by Diane

statistics
use the normal distribution to approximate the desired probability. find the probability that in 200 tosses we will obtain at least 40 fives.
Saturday, October 16, 2010 at 4:08pm by monique

math
Assuming the probability is that a child is a boy and births are independent. What is the probability that if a family will have four children (no twins), they will all be boys?
Tuesday, January 4, 2011 at 12:58pm by Diana

Probability Pþease helpp
Select numbers a and b between 0 and 1 independently and at random, and let c be their sum. Let A, B, and C be the results when a, b, and c, respectively, are rounded to the nearest integer. What is the probability that A + B = C?
Thursday, November 24, 2011 at 6:55am by maria

Probability and statistics
6. The probability that at most 3 tosses of a balanced dice are required to get a prime number on top is equal to Choose one answer a. 7/8 b. ¼ c. ½ d. ¾
Friday, March 2, 2012 at 3:24am by Arun

Probability and statistics
8. A random variable X takes exactly the 5 values 1, 2,3,4,5, all with same probability. The mean of X is Choose one answer a. 2.5 b. 15 c. 7.5 d. 3
Friday, March 2, 2012 at 3:25am by Arun

probability
My daughter had the same problem today... The probability is 1/3... If its a fair game then all of the factors have equal opportunity to occur.
Tuesday, May 3, 2011 at 5:54pm by Massiel

Probability and Stats
A graduate class consists of six students. What is the probability that exactly three of them are born either March, June or November?
Wednesday, August 8, 2012 at 10:29am by Lori

Probability
The probability that it will take 5 or more flips of a fair coin before it lands on heads can be written as a/b , where a and b are coprime positive integers. Find a+b
Tuesday, March 12, 2013 at 1:54am by John

stat probability
A coin is tossed 4 times. Find the probability that the 4th toss is a tail, given that the first 3 tosses were all heads.
Monday, April 8, 2013 at 7:35pm by Lynn

statistics
you and 50 coworkers decide to play a game that consists of flipping a coin once for each coworker. If the flip coin for the particular coworker results in a head, you have to pay them $1. If it results in tail, neither party has to pay anything. Given the information provided...
Friday, March 25, 2011 at 2:38pm by leshonda

math: probability
how do you do probability in decimals
Thursday, March 27, 2008 at 5:05pm by lily

probability in math
can anyone help me with a probability question?
Monday, October 6, 2008 at 11:27pm by puzzled

math
probability of O = 1/4 then probability of A = 1/3 (1/4)(1/3) = 1/12
Saturday, July 6, 2013 at 5:59pm by Damon

ALGEBRA
Probability of 3 = 1+2 or 2+1 = 2/36 Probability of 2 = 1+1 = 1/36 Probability of at least 4 = 1 - 3/36 = ?
Sunday, November 27, 2011 at 6:23pm by PsyDAG

Mathematics
Please help... In a 200 m swimming race between 8 boys, the probability of Omar winning the race if he is in one of the two outside lanes is 1/4. If he is in any of the other lanes, the probability of Omar winning is 1/3. If the lanes are drawn at random, what is the overall ...
Tuesday, May 29, 2007 at 1:37pm by Elizabeth

Math
Either-or probability is found by adding the individual probabilities. When you are concerned with the probability that all/both the events would occur, you multiply the individual probabilities. I will demonstrate with b. Probability of getting a female bullfrog is .3 * .4...
Monday, July 7, 2008 at 1:36am by PsyDAG

statistic
You draw one card from a shuffled standard deck or cards (cards are in four suits-red diamonds, red heart, black clubs and black spades-and are numbered 2,3,4,5,6,7,8,9,10, J,O,K,A). A.What is the probability of drawing a red card B.What is the probability of drawing a queen c...
Friday, March 14, 2014 at 4:23pm by Helen

statistic
You draw one card from a shuffled standard deck or cards (cards are in four suits-red diamonds, red heart, black clubs and black spades-and are numbered 2,3,4,5,6,7,8,9,10, J,O,K,A). A.What is the probability of drawing a red card B.What is the probability of drawing a queen c...
Sunday, March 16, 2014 at 3:33pm by HELEN

probability
This is 1 - probability that each person will stay in a different hotel. There are 6!/2! ways to assign hotels to the four persons such that each person stays in a different hotel. The total number of ways to assign hotels to the person without any restriction is 6^4. The ...
Sunday, October 13, 2013 at 5:37pm by Count Iblis

Probability
Probability of 0: (35/40)(34/39)(33/38)(32/37) = 0.5729 Probability of 4: (5/40)*(4/39)*(3/38)*(2/37) = 120/2,193,360 = 0.000055 Probability of 1: 4*(35/40)*(34/39)*(33/38)*(5/37)= 0.3581 Probability of 2: (4!/(2!*2!))(35/40)*(34/39)*(5/38)*(4*37)= 0.0651
Sunday, February 20, 2011 at 9:42pm by drwls

statistics
The Denver Post stated that 80% of all new products introduced in grocery stores fail (are taken off the market) within 2 years. If a grocery chain introduces 66 new products, what is the probability that within 2 years , 7 or more fail? What is the probability that within 2 ...
Friday, March 23, 2012 at 11:33am by lola

Math
Explain why the statement is incorrect: The probability that a bus will arrive late at the Civic Center is 0.35 and the probability that it will be on time ore early is 0.60
Sunday, August 15, 2010 at 12:30pm by Stephanie

probability
Find the probability that an insurance company will receive more than one warranty claim per day for at least eight of the next 10 days.
Monday, November 7, 2011 at 10:42am by Edward

statistics
You can use a binomial probability table to determine the probability. Find P(18) through P(25), then add all the probabilities together for a total.
Monday, November 14, 2011 at 2:32pm by MathGuru

probability
a student rolls three standard six-sided dice. what is the probability that the sum of the numbers that come up will be 18? is the answer 1/216
Friday, June 29, 2012 at 1:59pm by luckybee

Probability
In the card game bridge, each of 4 players is dealt a hand of 13 of the 52 cards. What is the probability that each player receives exactly one Ace?
Saturday, November 9, 2013 at 5:47pm by Anonymous

College Algebra
The letters in the word probability are written on separate slips of paper. Find the probability of drawing two i's in a row without replacement.
Wednesday, December 11, 2013 at 6:18pm by Sarah

statistics
I am going to assume that there is an unlimited supply of gifts and that the probability of getting a PS3 with each opening is 0.5 regardless of previous results. Other situations are possible, such as only two gifts, with one of them a PS3. In that case the answer is ...
Tuesday, December 23, 2008 at 5:01pm by drwls

FINITE
Assume that the business makes a profit with probability 0.8 in the first year. For each year thereafter, the business makes a profit with probability 0.8 if it made a profit in the previous year, and with probability 0.2 if it did not make a profit in the previous year. What ...
Wednesday, February 16, 2011 at 12:11am by Hil-hellpp!

Math - Probability
You invent a new system to make excellent racing tires for the Indianapolis 500/ Your tires are good for an average of 105 miles, with a standard deviation of 7.5 miles. What is the probability that one of your tires can go for at least 44 laps? What is the probability that ...
Monday, July 9, 2012 at 9:49pm by Laura

Probability
Two group of male students cost their past on a particular proposal.the result are as follows: Group infavour against A 128 32 B 96 48 <a> if a student in favour of proposal is selected for a post. What is the probability that he is from group A ? if a student is chosen ...
Saturday, February 4, 2012 at 4:50am by Johnson

Probability
With a fair coin the probability of a given 7-flip series is equal to ANY 7-flip series. That is, P(HHHHTTT) = P(TTTHHHH) = P(THTHTHT).... There are 2^7 = 128 possible 7-filp series. This is the denominator. There are 4-choose-7 ways to have a 4 heads in 7 filps. 4-choose-7 is...
Thursday, November 19, 2009 at 9:28pm by economyst

bus stats
a. I don't know what X signifies. b. First find the probability of two aces, then 3 non-aces. (4/52)(3/51)(48/50)(47/49)(46/48) = ? c, d. Use similar to process above. e. At least one ace = 1, 2, 3, or 4 aces. Use answers from b and c, plus calculate probability of 3 aces and ...
Friday, March 25, 2011 at 3:12pm by PsyDAG

Math
To carry that a bit further odds = probability of what you want / probability of what you do not want you want odds against A so probability of what you want is 35/36 and the probability of what you do not want is A or 1/36 so odds against A are (35/36) / (1/36) = 35 to 1 ...
Sunday, March 21, 2010 at 11:11am by Damon

Data management
for the second part it is a particular bathroom of the 6 The probability that this bathroom is not cleaned each day is 5/6 after n days the probability is (5/6)^n how many days until the probability is like 1/2 ? 1/2 = (5/6)^n log .5 = n log (5/6) -.301 = n (-.07918) n = 3.8 ...
Wednesday, January 16, 2008 at 4:33pm by Damon

Statistics
Suppose that the probability distribution of a random variable x can be described by the formula P(x) = x/15 For each of the values x = 1, 2, 3, 4, and 5. For examples, then, p(x=2) = p(2) = 2/15 a Write out the probability distribution of x. b Show that the probability ...
Monday, October 26, 2009 at 2:25pm by Kelly

statistics
In this summer school class there are 28 male students and 15 female students. An experiment is done that consists of selecting a student at random, and recording their gender. This is done 4 times WITH REPLACEMENT. 1) Fill in the following probability table for the number of ...
Saturday, July 9, 2011 at 8:19pm by david

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