A repeated-measures research study comparing two treatments with a set of 10 scores in each treatment will produce a t statistic with df = 19.
True or False
I got false
False.
To determine the degrees of freedom (df) for a repeated-measures t-test, we need to use a specific formula: df = N - 1, where N represents the number of pairs of scores.
In this case, we have two treatments, each with a set of 10 scores. Since we have 10 pairs of scores in total, the degrees of freedom would be df = 10 - 1 = 9.
Therefore, the correct statement is False.