Cholesterol Levels A medical researcher wishes to see if he can lower the cholesterol levels through diet in 6  people by showing a film about the effects of high cholesterol levels. The data are shown. At a= .01, did the cholesterol level decrease on average? Use the critical value method and tables. Patient      1,    2,     3,       4,     5,    6,                    Before     237, 216, 215, 222, 207, 220                  After        212, 201, 196, 195, 205, 210                State the hypotheses and identify the claim H0: H1: one tailed or two tailed Find the critical value(s). Round the answer to at least three decimal places and ensure your degrees of freedom are correct before proceeding. If there is more than one critical value, seperate them with commas. Critical value(s)= Compute the test value. Round intermediate calculations and final answers to at least three decimal places t-value: Reject or do not reject the null hypothesis Is there enough evidence to support the claim

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Cholesterol Levels A medical researcher wishes to see if he can lower the cholesterol levels through diet in 6  people by showing a film about the effects of high cholesterol levels. The data are shown. At a= .01, did the cholesterol level decrease on average? Use the critical value method and tables.
Patient      1,    2,     3,       4,     5,    6,                   
Before     237, 216, 215, 222, 207, 220                 
After        212, 201, 196, 195, 205, 210               

State the hypotheses and identify the claim

H0:

H1:

one tailed or two tailed

Find the critical value(s). Round the answer to at least three decimal places and ensure your degrees of freedom are correct before proceeding. If there is more than one critical value, seperate them with commas.

Critical value(s)=

Compute the test value. Round intermediate calculations and final answers to at least three decimal places

t-value:

Reject or do not reject the null hypothesis

Is there enough evidence to support the claim

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