The owners of a doughnut shop hands out 300 coupons to try their newest mystery doughnut,...
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The owners of a doughnut shop hands out 300 coupons to try their newest mystery doughnut, a Cool Ranch Doritos flavored yeast doughnut with Mountain Dew icing, for free. Unfortunately, due to a unexpected shortage of ingredients, they were only able to make 72 of the new doughnuts on the day of the promotion, so they are worried that the shop will run out of the free samples, which will certainly lead to some crabby customers shouting at them. Based on previous promotions, they assume there is a 20% probability that a coupon will be redeemed. Find the probability that more than 72 coupons are redeemed. You must use one of the calculator functions from the cheat sheet in the Exam II folder. You must show your calculator input and output to receive credit. The heights of men are normally distributed with a mean of 69 inches and a standard deviation of 2.8 inches. What is the probability of randomly selecting a group of 15 men with a mean height of 67.5 inches or less? You must use one of the calculator functions from the cheat sheet. You must show your calculator input and output to receive credit. The owners of a doughnut shop hands out 300 coupons to try their newest mystery doughnut, a Cool Ranch Doritos flavored yeast doughnut with Mountain Dew icing, for free. Unfortunately, due to a unexpected shortage of ingredients, they were only able to make 72 of the new doughnuts on the day of the promotion, so they are worried that the shop will run out of the free samples, which will certainly lead to some crabby customers shouting at them. Based on previous promotions, they assume there is a 20% probability that a coupon will be redeemed. Find the probability that more than 72 coupons are redeemed. You must use one of the calculator functions from the cheat sheet in the Exam II folder. You must show your calculator input and output to receive credit. The heights of men are normally distributed with a mean of 69 inches and a standard deviation of 2.8 inches. What is the probability of randomly selecting a group of 15 men with a mean height of 67.5 inches or less? You must use one of the calculator functions from the cheat sheet. You must show your calculator input and output to receive credit.
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Answer rating: 100% (QA)
1 To find the probability that more than 72 coupons are redeemed we need to use the binomial distrib... View the full answer
Related Book For
Business Law The Ethical Global and E-Commerce Environment
ISBN: 978-0071317658
15th edition
Authors: Jane Mallor, James Barnes, Thomas Bowers, Arlen Langvardt
Posted Date:
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