Comparison of Two Variances: Test Value & Degrees of Freedom
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In comparing the two variances below, what is the test value and what are the degrees of freedom that should be used?
Variance Number of values
Sample 1 5 12
Sample 2 12 25
(Need test value and degrees of freedom).
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Solution Summary
The solution provides step-by-step method for the calculation of test statistic and degrees of freedom of comparing two variances. Formula for the calculation is also included.
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