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Utilizing the 5% level of importance was there a significant change in cholesterol level.

Four individuals with high levels of cholesterol went on a special crash diet avoiding high cholesterol foods and taking special supplements. Their total cholesterol levels previously and after the diet were as follows:

participant	before	after
J.K.	287	255
L.M.M.	305	269
A.K.	243	245
R.O.S.	309	247

Using the 5% level of implication was there a significant change in cholesterol level?
Utilizing the steps of hypothesis testing.

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Statistics and Probability, Statistics

Category:- Statistics and Probability
Reference No.:- M923478

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