An internet research company surveyed 95 online shoppers, each of whom made one purchase today. The company recorded the type of purchase each shopper made. Here is a summary. Type of purchase Pet supplies Toys Food Electronics Number of shoppers 28 15 30 22 Three shoppers from the survey are selected at random, one at a time without replacement. What is the probability that all three of the shoppers purchased pet supplies? Do not round your intermediate computations. Round your final answer to three decimal places. (If necessary, consult a list of formulas.) 10 X S Esp L 2
An internet research company surveyed 95 online shoppers, each of whom made one purchase today. The company recorded the type of purchase each shopper made. Here is a summary. Type of purchase Pet supplies Toys Food Electronics Number of shoppers 28 15 30 22 Three shoppers from the survey are selected at random, one at a time without replacement. What is the probability that all three of the shoppers purchased pet supplies? Do not round your intermediate computations. Round your final answer to three decimal places. (If necessary, consult a list of formulas.) 10 X S Esp L 2
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 11ECP: A manufacturer has determined that a machine averages one faulty unit for every 500 it produces....
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