rink dispenser is designed to dispense 250 mL of drink per cup. However, there have been recent reports to the managements of a fast-food restaurant of both underfilled and overfilled cups. Seeking to investigate this matter, they fill up 50 cups using this machine. If the mean amount of drink in the 50 cups is 248 mL with standard deviation of 12 mL, is there a cause for concern for the management? Use a level of significance of
rink dispenser is designed to dispense 250 mL of drink per cup. However, there have been recent reports to the managements of a fast-food restaurant of both underfilled and overfilled cups. Seeking to investigate this matter, they fill up 50 cups using this machine. If the mean amount of drink in the 50 cups is 248 mL with standard deviation of 12 mL, is there a cause for concern for the management? Use a level of significance of
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 25SGR
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A soft drink dispenser is designed to dispense 250 mL of drink per cup. However, there have
been recent reports to the managements of a fast-food restaurant of both underfilled and
overfilled cups. Seeking to investigate this matter, they fill up 50 cups using this machine. If the
cause for concern for the management? Use a level of significance of 0.01
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