SOLUTION: 15) A test for equality of two variances has sample sizes n1 = 13 and n2 = 10. The degrees of freedom for the test are
A.
21.
B.
13 and 10.
C.
12 and 9.
D.
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-> SOLUTION: 15) A test for equality of two variances has sample sizes n1 = 13 and n2 = 10. The degrees of freedom for the test are
A.
21.
B.
13 and 10.
C.
12 and 9.
D.
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You can put this solution on YOUR website! 15) A test for equality of two variances has sample sizes n1 = 13 and n2 = 10. The degrees of freedom for the test are
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df = n1+n2-2 = 13+10-2 = 21
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Cheers,
Stan H.
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A.
21.
B.
13 and 10.
C.
12 and 9.
D.
26.
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