PLS HELP ITS URGENT!!!!!!!!!!!!!!!!! Pizza Guy pizza delivery time for a pizza is approximately normally distributed with a mean of 22 minut

Question

PLS HELP ITS URGENT!!!!!!!!!!!!!!!!! Pizza Guy pizza delivery time for a pizza is approximately normally distributed with a mean of 22 minutes and a standard deviation of 5. Pizza Guy guarantees delivery within 30 minutes or the pizza is free. What percent of customers will get a free pizza?

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Thông Đạt 3 months 2021-07-22T00:08:22+00:00 1 Answers 1 views 0

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    2021-07-22T00:10:04+00:00

    Answer:

    I’m not positive since it’s been a couple months but the answer is 95%

    Step-by-step explanation:

    30-22/5 = 1.6 with a z score of 0.9452 with a percentage of 94.52%

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