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Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
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Catracho Catracho
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5 years ago Edited: 5 years ago, bio_man
The total cholesterol levels of a sample of men aged 35-44 are normally distributed with a mean of 222 milligrams per deciliter and a standard deviation of 371 milligrams per
deciliter
(a) What percent of the men have a total cholesterol level less than 229 milligrams per deciliter of blood?
(b) If 248 men in the 35-44 age group are randomly selected, about how many would you expect to have a total cholesterol level greater than 268 milligrams per deciliter of blood?
(a) The percent of the men that have a total cholesterol level less than 229 milligrams per deciliter of blood is 0,6_
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#1
Educator
5 years ago
@ Catracho Please type the complete question next time -- I've mentioned this before, would be very appreciated. I constantly have to add all the information Undecided Undecided
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#2
Educator
5 years ago
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