The following TI-84 Plus display presents some sample statistics 1-Var Stats X-67 X-2291 IX=182,361 SX=8 OX=8.024961059 In29 Part 1 of 3 (a) Assume that a histogram of the sample is bell-shaped. Approximately what percentage of the sample values are between 43 and 917 Approximately 68% of the sample values fall between 43 and 91. Part 2 of 3 Part 2 of 3 (b) Assume that a histogram for the sample is bell-shaped. Between what two values will approximately 95% of the sample be? Approximately 95% of the sample values will fall between 4 and 5 Part: 2/3 Part 3 of 3 (c) If we do not assume that the histogram is bell-shaped, at least what percentage of the sample values will be between 51 and 837 At least (Choose one of the sample values fall between 51 and 83 X Part: 2 68% 75% Part 3 of 88.9% 95% (c) If we 93.8% all or almost all At least (Choose one) the histogram is bell-shaped, at least what percentage of the sample values will be between 51 and 837 of the sample values fall between 51 and 83. 5
