Mathematics, 19.09.2019 04:30 shawn379
John runs a computer software store. yesterday he counted 121 people who walked by the store, 66 of whom came into the store. of the 66, only 25 bought something in the store. (round your answers to two decimal places.) (a) estimate the probability that a person who walks by the store will enter the store. 55 correct: your answer is correct. (b) estimate the probability that a person who walks into the store will buy something. 38 correct: your answer is correct. (c) estimate the probability that a person who walks by the store will come in and buy something. incorrect: your answer is incorrect. (d) estimate the probability that a person who comes into the store will buy nothing. 62 correct: your answer is correct.
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John runs a computer software store. yesterday he counted 121 people who walked by the store, 66 of...
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