Question

This Test: 100 pts possi A random sample of 10 students were surveyed on their social activities. The students were asked to be how many times during the previous year they had gone to a movie, sporting event of party, FR Survey Results Click the icon to view the survey results Click the icon to view the dot plot for these data Cack the icon to view the technology output for these data Frequency of Attending Movies Sports Events, and Parties c. Use the technology output for these data to find and interpret the 95% confidence interval Round to two decimal places as needed) Based on the confidence interval, should the null hypothesis be rejected? Student 1 2 3 4 5 6 7 8 9 10 Movies 108 109 12 41 10 25 12 Sports 9 10 10 12 9 39 9 23 12 Parties 33 40 20 10 25 35 19 44 Dot plot of difference scores for movies and sports OA Do not reject the nul hypothesis because the confidence interval contains OB Reject the nut hypothesis because the confidence interval does not contain zero. OC Reject the null hypothesis because the confidence interval contains zero. OD. Do not reject the null hypothesis because the confidence interval does not container Dot plot of difference scores for movies and sports d. Find the best statisti Round to two decimal places as needed.) Find the value pret the value in context P o und to three decimal places as needed) Click to select your answers) Print Done 53 m 99R

Answer 1

Here colven, 7=2418, n = 60 6 = 18.2 as Hoo l = 23.2 YIs Hill 723.2 (6) the test (9 (-0.37, 1017) (A) Do not rejet monull hypothesis because the confidence interval contains zero. (d) t= x- 7 - nya 10, h2=10 الک n2 x=sei = 1416 y = {li 13.9 s² = 109.822 152² = 78.3222 s = Chird so ² + (22-DS2 = 194,0722 = 9.6997 it - 19.6- 13 9 - - = 0.16 16 9.6991 N Totte t = 0.168 >0.16147 = 0.9367 p-value = Płt P = 0.637 (6 Do not reject the null hypothesis because p-value is greater than the significance level