SOLUTION: Find the confidence interval specified. Assume that the population is normally distributed. A laboratory tested twelve chicken eggs and found that the mean amount of cholesterol

Question 1042722: Find the confidence interval specified. Assume that the population is normally distributed.
A laboratory tested twelve chicken eggs and found that the mean amount of cholesterol was 206 milligrams with s = 12.7 milligrams. Construct a 95% confidence interval for the true mean cholesterol content of all such eggs.
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
A laboratory tested twelve chicken eggs and found that the mean amount of cholesterol was 206 milligrams with s = 12.7 milligrams. Construct a 95% confidence interval for the true mean cholesterol content of all such eggs.
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x-bar = 206
ME = 1.96*12.7/sqrt(12) = 7.19
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95% CI:: 206-7.19 < u < 206+7.19
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Cheers,
Stan H.
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