(Answered) The following data are from an independent-measures

Statistics

The following data are from an independent-measures experiment comparing two treatment conditions.

Treatment 1 Treatment 2

4 19

5 11

12 18

10 10

10 12

7 14

a. Does the data indicate a significant difference between the treatments at the .05 level of significance?

b. Compute r² to measure the size of the treatment effect.

c. Explain how the outcome of the hypothesis test and the measure of effect size would appear in a research report.?

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