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The population average cholesterol content of a certain brand of egg is 215 milligrams, and the...

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Question

Basic Math

The population average cholesterol content of a certain brand ofegg is 215 milligrams, and the standard deviation is 15 milligrams.Assume the variable is normally distributed.

(a) Find the probability the cholesterol content for a singleegg is between 210 and 220.

(b) Find the probability the average cholesterol contentfor 25eggs is between 210 and 220.

(c) Find the third quartile for the average cholesterol contentfor 25 eggs.

(d) If we are told the average for 25 eggs is less than 220mg,what is the probability the average is less than210 mg?

Answer & Explanation Solved by verified expert
4.3 Ratings (803 Votes)
Solution Given that mean 215standard deviation 15aP210 x 220 P210 215 15 x 220 215    See Answer
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