A grocery bag can be classified as either paper or plastic. Suppose that 92% of grocery bags are classified as plastic.(a) Two grocery bags are chosen at random. What is the probability that both grocery bags are plastic?(b) Five grocery bags are chosen at random. What is the probability that all five grocery bags are plastic?(c) What is the probability that at least one of five randomly selected grocery bags is paper? Would it be unusual that at least one of five randomly selected grocery bags is paper?(a) Two grocery bags are chosen at random. What is the probability that both grocery bags are plastic?The probability is(Round to four decimal places as needed.)(b) Five grocery bags are chosen at random. What is the probability that all five grocery bags are plastic?The probability is.(Round to four decimal places as needed.)(c) What is the probability that at least one of five randomly selected grocery bags is paper?←The probability is(Round to four decimal places as needed.)

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Answered: grocery bags are chosen at random. What…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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House values in Martin, TN are known to have a distribution that is skewed to the right instead of being normally distributed. Assume that house values in Martin, TN have a mean of $64,500 with a standard deviation of $21,350. Answer the following probability questions concerning house values in Martin, TN. Part 1: If 1 randomly selected house in Martin, TN is selected, what is the probability that this house has a value under $60,000? Part 2: If 30 randomly selected houses in Martin, TN are selected, use the Central Limit Theorem to determine the probability that their average value is under $60,000?
Suppose a fair die is rolled 18 times. (a) What is the probability p that a 2 will occur any given time the die is rolled? (Enter your probability as a fraction.) p = (b) What is the probability q that a 2 will not occur any given time the die is rolled? (Enter your probability as a fraction.) q = (c) What is n for this experiment? n = (d) What is the probability that a 2 will occur 7 times in the 18 rolls? (Round your answer to three decimal places.)
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A shipment of 40 inexpensive digital watches, including 6 that are defective, is sent to a department store. The receiving department selects 10 at random for testing and rejects the whole shipment if 1 or more in K the sample are found defective. What is the probability that the shipment will be rejected? The probability the shipment will be rejected is (Simplify your answer Type an integer or decimal rounded to two decimal places as needed) ***
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