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2. A dietitian wishes to see if a person's cholesterol level will change if the diet is supplemented by a certain mineral. Six respondents were pretested and then took the mineral supplement for a six-week period. Can it be concluded that the cholesterol level has been changed at = 0.10. Assume that the data is approximately normally distributed. Cholesterol level is measured in milligrams per deciliter. Subject 1 2 3 4 6 Before 210 235 208 190 172 244 After 190 170 210 188 173 228

2. A dietitian wishes to see if a person's cholesterol level will change if the diet is supplemented by a certain mineral. Six respondents were pretested and then took the mineral supplement for a six-week period. Can it be concluded that the cholesterol level has been changed at = 0.10. Assume that the data is approximately normally distributed. Cholesterol level is measured in milligrams per deciliter. Subject 1 2 3 4 6 Before 210 235 208 190 172 244 After 190 170 210 188 173 228

A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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2. A dietitian wishes to see if a person's cholesterol level will change if the diet is supplemented by a certain mineral. Six respondents were pretested and then took the mineral supplement for a six-week period. Can it be concluded that the cholesterol level has been changed at = 0.10. Assume that the data is approximately normally distributed. Cholesterol level is measured in milligrams per deciliter. Subject 1 3 4 5 Before 210 235 208 190 172 244 After 190 170 210 188 173 228
Transcribed Image Text:2. A dietitian wishes to see if a person's cholesterol level will change if the diet is supplemented by a certain mineral. Six respondents were pretested and then took the mineral supplement for a six-week period. Can it be concluded that the cholesterol level has been changed at = 0.10. Assume that the data is approximately normally distributed. Cholesterol level is measured in milligrams per deciliter. Subject 1 3 4 5 Before 210 235 208 190 172 244 After 190 170 210 188 173 228
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