In a class of students, the following data table summarizes how many students passed a test and complete the homework due the day of the test. What is the probability that a student failed the test given that they completed the homework? Completed the homework Did not complete the homework Passed the test 14 3 Failed the test 2 5

Q: In a class of students, the following data table summarizes how many students play an instrument or…

A: The given data is:   Plays an instrument Does not play an instrument Total Plays sport 4 3 7…

Q: A basket contains 5 red apples and 7 yellow apples. A sample of 4 apples is drawn without…

A: here given, 5 red apples +7 yellow apples in basket. Total apples=12 4 apples is drawn without…

Q: he table below summarizes pregnancy test results for 100 patients.   If one subject is randomly…

A: The contingency table is given as:   Positive Test Result Negative Test Result Row Total…

Q: In a class of students, the following data table summarizes how many students have a brother or a…

A: The probability that a student chosen randomly who does not have sister has a brother is obtained…

Q: At an airport 78% of recent flights have arrived on time. A sample of 14 flights is studied.  find…

A: Given, Probability flights arrive on time = p = 0.78 Probability flights donot arrive on time = q =…

Q: d. A reservation costs $25 and passengers who cannot be accommodated will receive $25 refund. How…

A: The refund will make in the case when the number of passengers who show up is greater than 5 as…

Q: In a class of students, the following data table summarizes how many students play an instrument or…

A: Solution-: We have given the following table:   Plays an instrument Does not play an instrument…

Q: me sanitation workers sifted through some recycling and trash to see whether people had correctly…

A: plastic 2 plastic 4 total correctly plaacede 4 4 3 7 incorrectly placed 4 4 2 6   8 5 13

Q: There are 10 questions on a multiple-choice quiz. Each question has four possible answers. Suppose…

A: The number of multiple-choice questions is 10. The number of possible outcomes is 4.

Q: Forty percent of the students at a local college belong to a club and 50% work part time. 5% of the…

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Q: a) What is the probability that the class will earn pizza on the 4th test? b) What is the…

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Q: At a particular college 10% of the students major in business, and are required to take a Statistics…

A: Introduction: Suppose X and Y are two events, with respective probabilities P (X) and P (Y). Denote…

Q: You will miss an important TV program while taking your statistics exam, so you set both your DVRs…

A: Given Data: P( First one records)=0.7 P( First one does not record)=1-0.7=0.3 P( Second one…

Q: 57% of the senior class is female. Of the females, 14% are school athletes. What is the probability…

A: From the given information, the percentage of senior class is female is 57%. P(school athletes|…

Q: A 2012 study asked respondents about their confidence in banks and financial institutions as well as…

A: Obtain the probability a respondent has a great deal of confidence in banks and financial…

Q: Statistics show that about 42% of Americans voted in the previous national election. If three…

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Q: em List Next Problem is problem involves students who have taken Calculus in high school. Assume…

A: It is given that, the percent of students have taken calculus in high school is 15%.

Q: The table below is a legitimate probability model for the number of cars in a randomly-selected…

A: Given table is a legitimate probability model for the number of cars in a randomly selected…

Q: An experiment consists of spinning the spinner below once. What is the probability of landing on a…

A: Total number of possible outcomes are 8, and favourable outcomes are 3.   Probability of landing on…

Q: 36% of U.S. adults say they are more likely to purchase during a sales tax holiday. You randomly…

A: I will use excel formula "=BINOM.DIST(x, n, p, FALSE)" to find the probability. x n p Excel…

Q: A weight loss clinic keeps records of patient attendance at scheduled appointments each year. A…

A: The data is given and we need to answer certain question.

Q: 3.11 It is known that 60% of mice inoculated with a serum are protected from a certain disease. If 5…

A: Let X represents the random variable which denotes the number of mice that contract the disease out…

Q: Breast cancer According to the American Cancer Society, 199 out of 200 mammograms turn out to be…

A: Let E be the event that mammograms turn out to be normal. Given, n(E)=199 n(S)=200 P(E)=?

Q: The managers of a corporation were surveyed to determine the background that leads to a successful…

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Q: In a class of students, the following data table summarizes how many students play an instrument or…

A: