1. The results from an independent-measures t hypothesis test are...

Question

# 1. The results from an independent-measures t hypothesis test are...

1. The results from an independent-measures t hypothesis test are reported as "t(24) = 3.85, p < .01, two tailed."The research study for this test used a total of 26 subjects.​

A. True

B. False

2.Two samples, each with n = 5 scores, have a pooled variance of 40.What is the estimated standard error for the sample mean difference?​

​A. 4

B. ​8

​C. 10

3.An independent-measures study has M1 = 49 and M2 = 45 with an estimated standard error of 4.For this study, Cohen's d = 4/4 = 1.00.

A. True

B. False

4.For an independent-measures t statistic, what is the effect of increasing the number of scores in the samples?​

A. ​Increase the likelihood of rejecting H0 and have little or no effect on measures of effect size.

B. ​Increase the likelihood of rejecting H0 and decrease measures of effect size.

​C. Decrease the likelihood of rejecting H0 and have little or no effect on measures of effect size.

​D. Increase the likelihood of rejecting H0 and increase measures of effect size.

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