INFO:
SOLVED: A researcher in exercise physiology wanted to know whether body composition differs among prepubescent males and females To test the null hypothesis, she measured skinfolds on 5 males and 6 females and obtained the following results: Mean for males: 25, SD= 2.35 Mean for females: 21, SD= 3.64 Pooled SD= 3.84 Alpha level: .05What is the obtained value? Calculate the degrees of freedom? What is the result? ▶