Author Question: Assuming that there is a 5-point difference between the two sample means, which set of sample ... (Read 110 times)

DelorasTo · **on:** Jun 20, 2018

Assuming that there is a 5-point difference between the two sample means, which set of sample characteristics is most likely to produce a significant value for the independent-measures t statistic?

A) large sample sizes and small sample variances
B) large sample sizes and large sample variances
C) small sample sizes and small sample variances
D) small sample sizes and large sample variances

Question 2

If a set of scores covers a range of 80 points, the grouped frequency table should use an interval width of 8 points.

Indicate whether the statement is true or false