3300185681centerwtn=yes i mathxl.cam/Smdent/PlayerTesLaspxhest Stairneluaka 8 l 09/16/211:01 PM MAT152N 844 FAZl Test' ADA Chapter 1 and 2 and 3 Test 111is Test135 pts possible (0) Submit Test The ancompanying data represent the weights (In grams) of a random sample of 48 M&M plain candies, Complete pans (a) through (i) a Click the'icun to viewthc weights or the M&M plain candies. (a) Determine the sample standard deviation weight l] gram) (Round to three decimal places as needed ) (b) On the basis of the accompanying histogram, comment an the appropriateness at using the Empirical Rule to make any general statements about the weights at M&Ms WEE}: 01 {5' O A. The histogram is approximately bellshaped 50 the Empirical Rule can be used. \\ MIME Q 0 B. The histogram is not approximately DeiLshaped so the Empirical Rule can be used. 1; 3 wr *4 O C. The histngram is approximately beiishaped so the Empirical Rule Cannot be used g 0 7 1 Z O D. The histogram is not approxrmately bell-shaped so the Empirical Rule cannot be used (c) Use the Empirical Rule to determine thc percentage of M&Ms with Weights between 0.806 and 0 946 gram Hint >1: 0 876 % (Type an integer or decrmal Do not round l A ((1) Determine the actual percentage ottJI&i/l5 that weigh between 0 806 and O 846 gram, Inclusive ( I % (Round to one decimal place as needed) ' A (9 Time Remaining: 01 51 19 VD, Type here to search . 1:01PM ' A , A Q 7\": E \"a\" mama $3 5