make sure to include the null and alternative hypothesis, test statistic, P-value, conclusion and interpretation. B) Below were the results of a survey of junior high and high school students and their favorite outdoor activities. Are grade level and preference of outdoor activities independent? Use a 1% level of significance. Mountains Beach Parks Totals High School 50 125 75 250 Junior High 30 50 70 150 Totals 80 175 145 400