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A random sample of70adults is chosen and their mean serum cholesterol level is found to be203milligrams per deciliter. Assuming that the population standard deviation is,
A random sample of70adults is chosen and their mean serum cholesterol level is found to be203milligrams per deciliter. Assuming that the population standard deviation is, compute a95% confidence interval for the mean serum cholesterol level for adults.
Question 5 options:
A)
(194,212)
B)
(163,243)
C)
(181,225)
D)
(202,204)
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