A pharmaceutical company is running tests to see how well its new drug lowers cholesterol. Eleven adults volunteer to participate in the study. The total cholesterol level of each participant (in mg/dL) is recorded once at the start of the study and then again after three months of taking the drug. The results are given in the following table. Construct a 95% confidence interval for the true mean difference between the cholesterol levels for people who take the new drug. Let Population 1 be the initial cholesterol level and Population 2 be the cholesterol level after three months. Round the endpoints of the interval to one decimal place, if necessary. Total Cholesterol Levels (in mg/dL) Initial Level Level after Three Months 181 184 193 189 190 216 223 195 206 222 183 201 187 200 183 205 208 210 200 207 210 205 Need the lower and upper end point please.
A pharmaceutical company is running tests to see how well its new drug lowers cholesterol. Eleven adults volunteer to participate in the study. The total cholesterol level of each participant (in mg/dL) is recorded once at the start of the study and then again after three months of taking the drug. The results are given in the following table. Construct a 95% confidence interval for the true mean difference between the cholesterol levels for people who take the new drug. Let Population 1 be the initial cholesterol level and Population 2 be the cholesterol level after three months. Round the endpoints of the interval to one decimal place, if necessary. Total Cholesterol Levels (in mg/dL) Initial Level Level after Three Months 181 184 193 189 190 216 223 195 206 222 183 201 187 200 183 205 208 210 200 207 210 205 Need the lower and upper end point please.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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A pharmaceutical company is running tests to see how well its new drug lowers cholesterol. Eleven adults volunteer to participate in the study. The total cholesterol level of each participant (in mg/dL) is recorded once at the start of the study and then again after three months of taking the drug. The results are given in the following table. Construct a 95% confidence interval for the true mean difference between the cholesterol levels for people who take the new drug. Let Population 1 be the initial cholesterol level and Population 2 be the cholesterol level after three months. Round the endpoints of the interval to one decimal place, if necessary.
Total Cholesterol Levels (in mg/dL)
| Initial Level | Level after Three Months |
|---|---|
| 181 | 184 |
| 193 | 189 |
| 190 | 216 |
| 223 | 195 |
| 206 | 222 |
| 183 | 201 |
| 187 | 200 |
| 183 | 205 |
| 208 | 210 |
| 200 | 207 |
| 210 | 205 |
Need the lower and upper end point please.
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