Question

True or False 4. The formula used in repeated-measures t statistic Is used with a matched-subjects design even though the design uses two separate samples. .One advantage of a repeated-measures design is that it typically requires owa nts than an independent-measures design. When computing difference scores' (D values) the sign of the difference(+or-'s not nt. You need to record only the size of the difference. Power is 14. To get a big effect size, you should increase N. Power analysis are conducted before hypothesis testing begins. In confidence intervals, there is a trade-off belween precision and confidenc

Answer 1

Solution:-

A) Md = 4

2nd 15 4.8 23.04 3.24 51.84 33.64 14.44 126.2 25.24 10 4 10 7.2 5.8 3.8 17 13 Sum 20 Mean 12 4 0

B) a) 30 participants

C) b) 2 Scores

D) a) 0 or - 1.96 < t < 1.96