A Laboratory Tested 60 Chicken Eggs and Found That the Mean

question 70

Multiple Choice

A laboratory tested 60 chicken eggs and found that the mean amount of cholesterol was 241 milligrams with s = 14.7 milligrams.Construct a 95% confidence interval for the true mean cholesterol content of all such eggs.

• A)(237.3,244.7)
• B)(231.5,248.6)
• C)(231.7,250.3)
• D)(233.4,248.6)
• E)(231.7,250.5)

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