2 points : Ho and Ha stated properly 4 points: conditions checked: independent, random, 10 1 point : test labeled by name 2 points : given stats stated (n=, p=) 9 points : each step labeled with formula, and numerical values 3 pnts each for Phat, sd(phat), z 3 points: p-value labeled, shown with , rounded correctly 4 points: Interpretation Using an alpha value of the P-value leads us to (Accept or reject) the null hypothesis. It is (or is not) reasonable to believe ...use context of Wham. .. because the sample data would occur _% of the time with natural variation. The National Center for Education Statistics monitors many aspects of elementary and secondary education nationwide. According to a baseline. 34% of students had not been absent from school even once. In a 2000 random survey, responses from 8768 students nationwide showed that this figure had slipped to 33%. Officials would, of course, be concerned if student attendance were declining. Do these gures give evidence ofa change in student attendance