At the mall, buying a pair of shoes and buying a book are independent events.The probability that a shopper buys shoes is 0.20. The probability that a shopper buys a book is 0.10.What is the probability that a shopper buys shoes and a book?A.0.10B.0.20C.0.30D.0.02SUBMITarrow_backPREVIOUS
Question
At the mall, buying a pair of shoes and buying a book are independent events.The probability that a shopper buys shoes is 0.20. The probability that a shopper buys a book is 0.10.What is the probability that a shopper buys shoes and a book?A.0.10B.0.20C.0.30D.0.02SUBMITarrow_backPREVIOUS
Solution
The probability of two independent events both occurring is the product of their individual probabilities. So, to find the probability that a shopper buys both shoes and a book, you would multiply the probability of buying shoes (0.20) by the probability of buying a book (0.10).
0.20 * 0.10 = 0.02
So, the answer is D. 0.02.
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