Save Question 14 (1 point) B If other factors are held constant, which of the fo

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Save Question 14 (1 point) B If other factors are held constant, which of the following sets of data would produce the largest value for an independent-measures t statistic? The two samples both have n 15, with sample variances of 20 and 25. The two samples both have n 15, with variances of 120 and 125. The two samples both have n 30, with sample variances of 20 and 25. The two samples both have n 30. with variances of 120 and 125 Save Question 15 (1 point) For the repeated measures t statistic. df n1 + n2 2 n1 -1)+ (n2 1) Save Question 16 (1 point

Explanation / Answer

Solution:-

14) The two samples both have n = 30, with sample variance of 20 and 25.

As the sample size increases and vraince decreases the value of test statistic(t) increases.

15) D.F = n - 1

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