MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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Use a
normally distributed.
χ2-test
to test the claim
σ<41
at the
α=0.05
significance level using sample statistics
s=41.1
and
n=17.
Assume the population is Identify the null and alternative hypotheses.
H0:
σ>41
Ha:
σ≤41
H0:
σ≤41
Ha:
σ>41
H0:
σ≥41
Ha:
σ<41
H0:
σ<41
Ha:
σ≥41
Identify the test statistic.
16.07816.078
(Round to three decimal places as needed.)Identify the critical value(s).
enter your response here
(Round to three decimal places as needed. Use a comma to separate answers as needed.)
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