Computing difference scores for data

Reference no: EM1319332

Q1) T/F: Null hypothesis for repeated-measures t test states that, for population, the mean difference between treatment conditions is zero.

a) True

b) False

Q2) Compute the difference scores for following data from repeated-measures study.

Subject	Treatment 1	Treatment 2	Difference Scores = Treatment1 - Treatment2
A	34	44	-10
B	41	39	2
C	30	45	-15
D	21	30	-9

Determine M_D for these data.

Reference no: EM1319332

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