Test the hypothesis that the average cholesterol levels before and after administering the pill are equal for both mechanics are equal. b. Use the 1% level of significance.
Test the hypothesis that the average cholesterol levels before and after administering the pill are equal for both mechanics are equal. b. Use the 1% level of significance.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 26PPS
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Question 2
A Medical Association is interested in determining the impact of a new drug on the cholesterol levels of women. Data was collected from 11 women diagnosed with high cholesterol. The data below is the cholesterol levels before and after the drug was administered.
Cholesterol Levels in mg/dL
Before 227 289 257 228 303 275 262 290 244 233 179
After 134 240 230 186 265 242 242 281 240 212 215
a. Test the hypothesis that the average cholesterol levels before and after administering the pill are equal for both mechanics are equal.
b. Use the 1% level of significance.
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