SOLUTION: A certain diet claims to lower cholesterol by an average of 60 points with a standard deviation of 7. Find the probability that the mean amount lowered will be more than 75 points.
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Question 344056: A certain diet claims to lower cholesterol by an average of 60 points with a standard deviation of 7. Find the probability that the mean amount lowered will be more than 75 points.
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
Find the z-score.
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