3. The shelf life of a carbonated beverage is of interest. Ten bottles are randomly selected and tested, and the following results are obtained: Days 108 138 124 163 124 159 106 134 115 139 Assume that the alternative hypothesis is that the mean shelf life is greater than 125 days. Can the null hypothesis Họ: µ = 125 be rejected? Construct a 95 percent confidence interval on the true mean shelf life.
3. The shelf life of a carbonated beverage is of interest. Ten bottles are randomly selected and tested, and the following results are obtained: Days 108 138 124 163 124 159 106 134 115 139 Assume that the alternative hypothesis is that the mean shelf life is greater than 125 days. Can the null hypothesis Họ: µ = 125 be rejected? Construct a 95 percent confidence interval on the true mean shelf life.
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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Transcribed Image Text:3. The shelf life of a carbonated beverage is of interest. Ten bottles are randomly selected and tested,
and the following results are obtained:
Days
108
138
124
163
124
159
106
134
115
139
Assume that the alternative hypothesis is that the mean shelf life is greater than 125 days. Can the
null hypothesis Ho: µ = 125 be rejected? Construct a 95 percent confidence interval on the true
mean shelf life.
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