Question
The null and alternative hypotheses are given. Determine whether the hypothesis test is​ left-tailed, right-tailed, or​ two-tailed. What parameter is being​ tested?
 
H0​:
σ
=
3
H1​:
σ
 

 

What type of test is being conducted in this​ problem?
 
 
Two​-tailed
test
 
Left​-tailed
test
 
Right​-tailed
test

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Hypothesis Testing

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