Is the proportion of left-handed students higher in honors classes than in academic classes? Two hundred academic and one hundred honors students from grades 6 - 12 were selected throughout a school district and their left handedness was recorded. The sample information is: Honors Academic Sample Size 200 100 Number of left-handed students 36 16 P1 =proportion of left-handed students and p2 =proportion of right-handed students Is there sufficient evidence at the 2% significance level to conclude that the proportion of left- handed students is greater in honor classes? 1) What is the hypothesis and alternative hypothesis? a) Ho: P1 = P2 , Ha: Pi Pz e) Ho: P1 > P2 , Ha: P1 = Pz 2) What is a? a) 1% b) 2% c) 5% d) 98% el 99%