Here is a sample of amounts of weight change (kg) of college students in their freshman year: 15, 7, 4. - 5, where - 5 represents a loss of 5 kg and positive values represent weight gained. Here are ten bootstrap samples: (15, 15, 15, 4). (15, -5. (15, - 5, 7, 4). (7. - 5, 4, 15). (4, 4, 4, 7). (7. - 5, 7. - 5). (15, 7. - 5, 4). {-5, 7, - 5. 7). (-5, 4, - 5, 7). (7. 15, 15, 15). Complete parts (a) and (b) below. a. Using only the ten given bootstrap samples, construct an 80% confidence interval estimate of the mean weight change for the population. (Round to one decimal place as needed.)

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Here is a sample of amounts of weight change (kg) of college students in their freshman year: 15, 7, 4. - 5, where - 5 represents a loss of 5 kg and positive values represent weight gained. Here are ten bootstrap samples: (15, 15, 15, 4). (15, -5.
(15, - 5, 7, 4). (7. - 5, 4, 15). (4, 4, 4, 7). (7. - 5, 7. - 5). (15, 7. - 5, 4). {-5, 7, - 5. 7). (-5, 4, - 5, 7). (7. 15, 15, 15). Complete parts (a) and (b) below.
a. Using only the ten given bootstrap samples, construct an 80% confidence interval estimate of the mean weight change for the population.
(Round to one decimal place as needed.)
Transcribed Image Text:Here is a sample of amounts of weight change (kg) of college students in their freshman year: 15, 7, 4. - 5, where - 5 represents a loss of 5 kg and positive values represent weight gained. Here are ten bootstrap samples: (15, 15, 15, 4). (15, -5. (15, - 5, 7, 4). (7. - 5, 4, 15). (4, 4, 4, 7). (7. - 5, 7. - 5). (15, 7. - 5, 4). {-5, 7, - 5. 7). (-5, 4, - 5, 7). (7. 15, 15, 15). Complete parts (a) and (b) below. a. Using only the ten given bootstrap samples, construct an 80% confidence interval estimate of the mean weight change for the population. (Round to one decimal place as needed.)
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