2​-test to test the claim σ<41 at the α=0.05 significance level using sample statistics s=41.1 and n=17.

MATLAB: An Introduction with Applications
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Use a
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 normally distributed.
 
 
 
Identify the null and alternative hypotheses.
 
 
A.
H0​:
σ>41
Ha​:
σ≤41
 
B.
H0​:
σ≤41
Ha​:
σ>41
 
C.
H0​:
σ≥41
Ha​:
σ<41
Your answer is correct.
 
D.
H0​:
σ<41
Ha​:
σ≥41
Identify the test statistic.
 
enter your response here
​(Round to three decimal places as​ needed.)
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