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Given the following information: n1=31 , s21=0.489, n2=7, s22=1.797, Ha: σ21≠σ22, α=0.05 Step 1 of 2...

Given the following information:

n1=31

, s21=0.489, n2=7, s22=1.797, Ha: σ21≠σ22, α=0.05

Step 1 of 2 :

Determine the critical value(s) of the test statistic. If the test is two-tailed, separate the values with a comma. Round your answer(s) to four decimal places.

step 2 of 2: Make a decision. A. reject null hypothesis B. Fail to reject null hypothesis

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