****Does the correlation .34 between extra curricular activities and academic achievement represent a true relationship? The null hypothesis is there is no relationship betwee extra-curricular activities and academic achievement.
2. Distribution: t; n=28
3. a: .05
5. df :27; Significance level:.043
****What is the probability that the r of .34 occurred by chance?
statistics - tytr, Sunday, February 2, 2014 at 11:23am