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estaurant in Ohio, the number of minutes that diners spend at the table has a major impact on the profitability of the restaurant Suppose the average number of minutes end at a table for dinner at the restaurant is 89 minutes with a standard deviation of 17 minutes. Assume the number of minutes diners spend at their table follows the bility distribution Complete parts a through d the probability that the average number of minutes that diners spend at their table for dinner will be less than 90 minutes using a sample size of 10 tables ee decimal places as needed) the probability that the average number of minutes that diners spend at their table for dinner will be less than 90 minutes using a sample size of 19 tables

estaurant in Ohio, the number of minutes that diners spend at the table has a major impact on the profitability of the restaurant Suppose the average number of minutes end at a table for dinner at the restaurant is 89 minutes with a standard deviation of 17 minutes. Assume the number of minutes diners spend at their table follows the bility distribution Complete parts a through d the probability that the average number of minutes that diners spend at their table for dinner will be less than 90 minutes using a sample size of 10 tables ee decimal places as needed) the probability that the average number of minutes that diners spend at their table for dinner will be less than 90 minutes using a sample size of 19 tables

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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At a certain restaurant in Ohio, the number of minutes that diners spend at the table has a major impact on the profitability of the restaurant Suppose the average number of minutes that diners spend at a table for dinner at the restaurant is 89 minutes with a standard deviation of 17 minutes. Assume the number of minutes diners spend at their table follows the normal probability distribution Complete parts a through d a. Calculate the probability that the average number of minutes that diners spend at their table for dinner will be less than 90 minutes using a sample size of 10 tables. 0574 (Round to three decimal places as needed.) b. Calculate the probability that the average number of minutes that diners spend at their table for dinner will be less than 90 minutes using a sample size of 19 tables 0.601 (Round to three decimal places as needed.) c. Calculate the probability that the average number of minutes that diners spend at their table for dinner will be less than 90 minutes using a sample size of 30 tables (Round to three decimal places as needed.)
Transcribed Image Text:At a certain restaurant in Ohio, the number of minutes that diners spend at the table has a major impact on the profitability of the restaurant Suppose the average number of minutes that diners spend at a table for dinner at the restaurant is 89 minutes with a standard deviation of 17 minutes. Assume the number of minutes diners spend at their table follows the normal probability distribution Complete parts a through d a. Calculate the probability that the average number of minutes that diners spend at their table for dinner will be less than 90 minutes using a sample size of 10 tables. 0574 (Round to three decimal places as needed.) b. Calculate the probability that the average number of minutes that diners spend at their table for dinner will be less than 90 minutes using a sample size of 19 tables 0.601 (Round to three decimal places as needed.) c. Calculate the probability that the average number of minutes that diners spend at their table for dinner will be less than 90 minutes using a sample size of 30 tables (Round to three decimal places as needed.)
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