1. Ten students on a low-fat diet designed to lower their cholesterol and recorded their before and after diet data in the following table: Before diet cholesterol level After diet cholesterol level 140 140 220 230 110 120 240 220 200 190 180 150 190 200 360 300 280 300 260 240 Based on a 95% confidence level, after hypothesis testing, what would you tell the students about the diet? a. Which test will you use to test for this statistical analysis? b. State the null and alternative hypothesis i.H0: ii.Ha: c. What is the value of the test statistic?
Unitary Method
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1. Ten students on a low-fat diet designed to lower their cholesterol and recorded their before and after diet data in the following table:
Before diet cholesterol level |
After diet cholesterol level |
140 |
140 |
220 |
230 |
110 |
120 |
240 |
220 |
200 |
190 |
180 |
150 |
190 |
200 |
360 |
300 |
280 |
300 |
260 |
240 |
Based on a 95% confidence level, after hypothesis testing, what would you tell the students about the diet?
a. Which test will you use to test for this statistical analysis?
b. State the null and alternative hypothesis
i.H0:
ii.Ha:
c. What is the value of the test statistic?
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