The following data are from a research study comparing two treatment conditions. Do the data indicate a significant difference between treatments? Use a two-tailed test with α = .05. First, assume the data are from an independent-measures study using two separate
The following data are from a research study comparing two treatment conditions. Do the data indicate a significant difference between treatments? Use a two-tailed test with α = .05.
First, assume the data are from an independent-measures study using two separate
samples - and perform a complete HT, and write an APA summary, and find the CI for the difference between the means.
Second, assume the data are from a repeated-measures study using the same sample of
n = 5 participants in both treatments - and perform a complete HT, and write an APA summary, and find the CI for the difference between the means.
Explain why the 2-point mean difference is reliable for one test but not for the other.
Control
10
2
I
15
7
Treatment
11
5
2
18
9
Step by step
Solved in 4 steps with 4 images
