Question

In a study, each participant was asked to plunge a hand into icy water as long as the pain would allow. In one condition the participants repeated their favorite curse words while their hands were in the water. In the other condition, the same participants repeated neutral word. Data obtained are shown in the following table:

1. Do the data indicate a sufficient pain tolerance in two conditions? Use alphs = .05, two-tailed test.
2. Compute the effect size of the treatment effect- (Cohen’s d or R²)

Participants	Swear Words	Neutral Words
1	99	49
2	70	61
3	52	47
4	83	70
5	46	32
6	110	82
7	69	53
8	39	30
9	51	56
10	70	61

Answer 1