Find our list of Probability solutions at your avail
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[Solved] A child must be at least 40” to ride Disney World’s Test Track. Suppose your child is extremely clos #22044
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(See Solution) Twelve percent of the bolts of fabric that are manufactured by a certain mill contain defects. Sixty #22068
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[Solution] Draw five from a deck of 52 playing cards. How many different possibilities are there that have two #22077
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[Solved] Please specify the sample spaces for the following statistical experiments. (a) A student counts ho #22079
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(See Solution) Last year, at Northern Manufacturing Company, 200 people had colds during the year. One hundred fift #22109
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Solution: Fast Service Store has maintained daily sales records on the various size “Cool Drink” sales. These #22110
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[Solved] Martin Manufacturing produces cases for personal computers and other electronic equipment. The quali #22111
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(Solved) Of 10,000 students at a college, 3000 have a MasterCard, 4000 have a Visa card, and 2,000 have both #22124
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[Solved] Consider a group of 30 randomly selected people. What is the probability that at least two of them h #22126
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[Solved] Consider drawing 5 cards from an honest deck. What is the probability of drawing 2 hearts, 2 spades #22127
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[Solved] An archer hits a target 85% of the time. What is the probability he/she will miss the target for the #22128
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[Solved] The January 1986 mission of the Space Shuttle Challenger was the 25th such shuttle mission. It was u #22129
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[Solved] A bag of colored blocks contains the following assortment of colors: red (5), blue (14), orange (2) #22256
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(Solved) Answer the following: (A) Find the binomial probability P(x = 6), where n = 15 and p = 0.70. (B) Se #22259
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(See Solution) What fraction of mowers fails the functional performance test using all the data in the worksheet Mo #22388
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Solution: Determine the number of successes x suggested by the given statement. 64% of 500 Americans surveyed #22414
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Solution: Determine which samples are independent samples. A) Women given hormones for menopause; Women given #22415
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[Solved] What value would be needed to complete the following probability distribution? . X 0 1 2 3 4 P(X) #22584
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[Solution] The probabilities that a customer has to wait 2, 3, 4, or 5 minutes in the checkout line are 1/3, ¼ #22585
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(Solved) Construct a probability distribution chart for the number of boys in a family that has two children. #22586
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Solution: Use the probability distribution below to answer questions 4, 5, and 6. X 0 1 2 3 4 P(X) 0.2 0.1 #22587
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(Solved) Use the probability distribution below to answer questions 4, 5, and 6. X 0 1 2 3 4 P(X) 0.2 0.1 #22588
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(Solved) Use the probability distribution below to answer questions 4, 5, and 6. X 0 1 2 3 4 P(X) 0.2 0.1 #22589
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[Solved] If 400 tickets are sold at $2.00 each for a $250 DVD player and a person purchases 1 ticket, what is #22590
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[Solution] For a Binomial distribution, if p is associated with the probability of success, represent the proba #22591
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(See Solution) A binomial function has n = 5 and p = .5. Find the probability that X = 2. #22592
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Solution: Given a binomial distribution with n = 36 and p = 0.6, compute the mean. #22593
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[Solution] Five hundred statistics students were polled and 47% of them said they prefer to take the course onl #22594
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[Solution] If n = 7, p = 0.65, use the binomial formula to compute P(X = 5). #22595
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[Solved] A student randomly guesses at 10 multiple-choice questions. Each question has 5 possible choices. Wh #22596
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Solution: A student randomly guesses as 10 multiple-choice questions. Each question has 5 possible choices. Wh #22597
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[Solution] A student randomly guesses at 10 multiple choice questions. Each question has 4 possible answers. Wh #22598
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[Solved] There are 5 different types of treats in a child’s Halloween bag. 43 of them are Smarties, 29 of the #22627
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(Solved) Construct the probability distribution for the value of a 2-card hand dealt from a standard deck of #22693
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(Solved) An airline tracks data on its flight arrivals. Over the past 6 months, 65 flights on one route arriv #22694
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[Solution] Hits on a personal web site occur quite infrequently. They occur randomly and independently with an #22747
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[Solved] The random variable X is exponentially distributed with ? = .5. Find the following probabilities. a #22748
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[Solution] The number of pages printed before replacing the cartridge in a laser printer is normally distribute #22749
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(See Solution) The following table lists the bivariate distribution of X and Y. X Y 1 2 1 .5 .1 2 .1 .3 a) Find t #22750
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[Solution] The female instructors at a large university recently lodged a complaint about the most recent round #22752
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(Solved) When trucks arrive at the Ambassador Bridge , each truck must be checked by customs agents. The time #22753
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(Solved) According to TNS Intersearch, 69% of wireless web users use it primarily for receiving and sending e #22754
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[Solution] There is a garbage crisis in North America - too much garbage and no place to put it. As a consequen #22756
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[Solved] Suppose you decide to flip a fair coin 100 times. a) What conclusion would you make if you observed #22772
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[Solution] Let’s Make a Deal A number of years ago, there was a popular television game show called Let’s Make #22786
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(See Solution) If event "A" and event "B" are complementary, compute P(A or B). #22796
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[Solution] A club consists of six men and seven women. How many different committees of four people could be fo #22797
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[Solved] A balanced die is thrown once. If a 4 appears, a ball is drawn from urn 1 otherwise; a ball is drawn #22798
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[Solution] Probability of making a sale. The probability that an Avon salesperson sells beauty products to a pr #22799
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[Solved] Find the expected value of X, E(X), and the variance of X, var(X) #22801
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[Solution] Find E (X̄) and Var(X̄) for sample sizes of: a) n = 100 b) n = 1,000 #22802
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[Solved] Find P(X̄≤ 2) for sample sizes of: a) n = 100 b) n = 1000 #22803
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[Solution] A random sample of 40 observations is to be drawn from a large population of measurements. It is kno #22804
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(See Solution) Supercooling temperature of frogs. Many species of terrestrial tree frogs that hibernate at or near #22805
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(Solved) Due to rising health insurance cost, 46 million people in the United States go without health insura #22880
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(See Solution) A telephone survey to determine viewer response to public service obtained the following data Ratin #22881
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[Solution] The National Highway Traffic Safety Administration (NHTSA) conducted a survey to learn how drivers t #22882
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Solution: For unemployed person in the US, the average number of months of unemployment at the end of Dec 2009 #22883
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[Solution] The 2002 New York City Housing and Vacancy Survey showed a total of 59,324 rent controlled housing u #22884
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(See Solution) The breakdown of workers in a particular state according to their political affiliation and type of #22956
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(See Solution) A car dealership specializing in unique vehicles only carries white vehicles and black vehicles. The #22957
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(Solved) Create a sample space of possible outcomes for the following: flipping one coin and rolling a single #22958
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Solution: A random study of the smoking habits of students showed the following results. Sex Non-Smoker #22961
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[Solved] Four cards are drawn, without replacement, from a standard deck of fifty-two cards. Find the probabi #22963
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[Solution] One hundred people were asked, "Do you favor the death penalty?" The group is composed of both men a #22965
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[Solution] Create a sample space for tossing a coin four times. Find the probability of getting a simple event #22966
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[Solved] An ice cream shop analyzed the orders of adults and children based on the three most popular flavors #22967
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[Solution] A box contains 5 blue chips, 14 orange chips, and 6 yellow chips. If a chip is randomly selected, wh #23092
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[Solved] Find the mean and standard deviation for the random variable X, given the following distribution. (8 #23093
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[Solved] A company manufactures batteries in batches of 20, and there is a 3% rate of defects. Find the mean #23094
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[Solved] You are going to pick 1 card from a deck of regular playing cards. Find the following probabilities: #23118
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[Solved] You are going to pick 1 card from a deck of regular playing cards. Find the following probabilities: #23119
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Solution: You are going to pick 2 cards from a deck of regular playing cards and you do not replace the card a #23120
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[Solution] You are going to pick 2 cards from a deck of regular playing cards and you do not replace the card a #23121
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(See Solution) You roll 2 regular 6 sided dice. Find the following probabilities: P(dots sum to 4) #23122
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[Solved] You roll 2 regular 6 sided dice. Find the following probabilities: P(dots sum to 2 or dots sum to 10 #23123
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[Solution] A Game is to be played where there is a box with 1 ? $100 bill, 3 ? $20 bills, 8 ? $5.00 bills and 8 #23124
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[Solution] Assume there are 2 jars with different color balls in them. Jar 1 has 3 red and 5 blue, Jar 2 has 5 #23125
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Solution: Use the following Table for Mail Delivery: Delivered to First Class Ads Magazine Home 200 400 300 Bu #23126
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(See Solution) Use the following Table for Mail Delivery: Delivered to First Class Ads Magazine Home 200 400 300 Bu #23127
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[Solution] Use the following Table for Mail Delivery: Delivered to First Class Ads Magazine Home 200 400 300 Bu #23128
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(Solved) At a local clinic there are 7 men, 5 women. If 3 patients are selected at random find the probabilit #23129
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[Solution] If we have the numbers {0, 1, 2, 3, 4, 5} How many codes with 3 numbers (Ex. 222, 231, …) can we mak #23130
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(See Solution) Assume we have a group of people where 4 are men and 6 are women. How many ways can we pick 3 people #23131
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Solution: Assume there is a 2 person family and you are looking at the gender of the children. Let the random #23132
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[Solved] Assume there is a 2 person family and you are looking at the gender of the children. Let the random #23133
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[Solution] A raffle is to be held on a computer that is valued at $3,000. A ticket costs $10.00 and 2000 ticket #23134
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[Solved] A person randomly guesses on a 7 problem True or False test. Find the probability of getting exactly #23135
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Solution: A person randomly guesses on a 7 problem True or False test. Find the probability of getting exactly #23136
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[Solution] A person takes a 5 problem test where the probability of getting a single question correct is 0.6. F #23137
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(See Solution) A company that has 327 employees chooses a committee of 17 to represent employee retirement issues. #23138
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(Solved) A company that has 327 employees chooses a committee of 17 to represent employee retirement issues. #23139
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[Solved] A company that has 327 employees chooses a committee of 17 to represent employee retirement issues. #23140
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[Solved] A company that has 327 employees chooses a committee of 17 to represent employee retirement issues. #23141
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(Solved) A warehouse employs 47 workers on first shift and 22 workers on second shift. Eleven workers are cho #23142
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[Solved] A warehouse employs 47 workers on first shift and 22 workers on second shift. Eleven workers are cho #23143
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(Solved) A warehouse employs 47 workers on first shift and 22 workers on second shift. Eleven workers are cho #23144
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[Solved] A warehouse employs 47 workers on first shift and 22 workers on second shift. Eleven workers are cho #23145
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[Solved] Assume that the weight loss for the first month of a diet program varies between 6 pounds and 12 pou #23222
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(See Solution) Suppose the number X of tornadoes observed in a particular region during a 1-year period has a Poiss #23262
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[Solved] The time in seconds that it takes a librarian to locate an entry in a file of records on checked-out #23264
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[Solved] You have an X̄ control chart set with UCL = 20 and LCL = 10. You take a sample of n = 4 units ev #23289
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