A coin-operated soft-drink machine is designed to discharge, when it isoperating properly, at least 7 ounces of beverage per cup with a standarddeviation of 0.2 ounce. If a random sample of 16 cupful is selected by astatistician for a consumer testing service and the statistician is willing to takea risk of ? = 0.05 of committing a Type I error, compute the power of the testand the probability of a Type II error (?) if the population average amountdispensed is actuallya) 6.9 ounces per cup.b) 6.8 ounces per cup
A coin-operated soft-drink machine is designed to discharge, when it isoperating properly, at least 7 ounces of beverage per cup with a standarddeviation of 0.2 ounce. If a random sample of 16 cupful is selected by astatistician for a consumer testing service and the statistician is willing to takea risk of ? = 0.05 of committing a Type I error, compute the power of the testand the probability of a Type II error (?) if the population average amountdispensed is actuallya) 6.9 ounces per cup.b) 6.8 ounces per cup
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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A coin-operated soft-drink machine is designed to discharge, when it is
operating properly, at least 7 ounces of beverage per cup with a standard
deviation of 0.2 ounce. If a random sample of 16 cupful is selected by a
statistician for a consumer testing service and the statistician is willing to take
a risk of ? = 0.05 of committing a Type I error, compute the power of the test
and the
dispensed is actually
a) 6.9 ounces per cup.
b) 6.8 ounces per cup
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