Answer Happy

Childhood participation in sports, cultural groups, and youth groups appears to be related to improved self-esteem 14 . What is the critical Z-score? That is, what Z-score is needed so that p(Z) for adolescents (McGee, Williams, Howden- Chapman, Martin, \& Kawachi, 2006). For the general population of adolescents, scores on this μ=40 and a standard deviation of σ=12. ₹ <.01, one tailed? 258 You collect a sample of group-participation adolescents with N=100 and find their score is enough evidence to conclude that self-esteem scores 15 5 points for these adolescents are significantly higher than Finally, is this result significiant of not? That is, is your sample incan of M those of the general population? Use a one-tailed test with - 42.11 significantly greafer than the popelation meaw of (1=40 ? a=.01. yes more information is needed no