(See Steps) The following data are from a research study comparing two treatment conditions. Do the data indicate a significant difference between treatments?
Question:
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.
a. For the first test, assume the data are from an independent-measures study using two separate samples.
b. For the second test, assume the data are from a repeated-measures study using the same sample of n = 5 participants in both treatments.
c. Explain why the 2-point mean difference is significant for one test but not for the other.
Treatment 1 Treatment 2
10
11
2
5
1
2
15
18
7
9
M = 7
M = 9
SS = 134
SS = 150
Deliverable: Word Document 
