The delivery times for all food orders at a fast-food restaurant during the lunch hour are normally distributed with a mean of 13.9 minutes and a standard deviation of 5.0 minu Let x be the mean delivery time for a random sample of 35 orders at this restaurant. Calculate the mean and standard deviation of x. Round your answers to two decimal places. Mean of x = minutes Standard deviation of X = minutes

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INTRO STATS. (MQM
Assignment
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ORION
Downloadable eTextbook
ent
FULL SCREEN
PRINTER VERSION
1 BACK
NE
Chapter 07, Section 7.3, Problem 023
The delivery times for all food orders at a fast-food restaurant during the lunch hour are normally distributed with a mean of 13.9 minutes and a standard deviation of 5.0 minut
Let x be the mean delivery time for a random sample of 35 orders at this restaurant. Calculate the mean and standard deviation of x.
Round your answers to two decimal places.
Mean of x =
minutes
Standard deviation of x =
minutes
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Transcribed Image Text:INTRO STATS. (MQM Assignment Gradebook ORION Downloadable eTextbook ent FULL SCREEN PRINTER VERSION 1 BACK NE Chapter 07, Section 7.3, Problem 023 The delivery times for all food orders at a fast-food restaurant during the lunch hour are normally distributed with a mean of 13.9 minutes and a standard deviation of 5.0 minut Let x be the mean delivery time for a random sample of 35 orders at this restaurant. Calculate the mean and standard deviation of x. Round your answers to two decimal places. Mean of x = minutes Standard deviation of x = minutes Question Attempts: 0 of 2 used SUBMIT ANSWER SAVE FOR LATER powered by MapleNet Version 4.24.20 Policy © 2000-2020 John Wiley & Sons, Inc. All Rights Reserved. A Division of John Wiley & Sons, Inc. hulu stv 28
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