A college admissions officer takes a simple random sample of 100 entering freshmen and computes their mean mathematics SAT score to be 459 . Assume the population standard deviation is $ \sigma=103 $.
Construct a $ 99 \% $ confidence interval for the mean mathematics SAT score for the enterin! freshmen class.
A) $ 456

Question

A college admissions officer takes a simple random sample of 100 entering freshmen and computes their mean mathematics SAT score to be 459 . Assume the population standard deviation is $ \sigma=103 $.
Construct a $ 99 \% $ confidence interval for the mean mathematics SAT score for the enterin! freshmen class.
A) $ 456<\mu<462 $
B) $ 356<\mu<562 $
C) $ 434<\mu<484 $
D) $ 432<\mu< $

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The Answer of A college admissions officer takes a simple random sample of 100 entering freshmen and computes their mean mathematics SAT score to be 459 . Assume the population standard deviation is $ \sigma=103 $.
Construct a $ 99 \% $ confidence interval for the mean mathematics SAT score for the enterin! freshmen class.
A) $ 456<\mu<462 $
B) $ 356<\mu<562 $
C) $ 434<\mu<484 $
D) $ 432<\mu< $

A College Admissions Officer Takes a Simple Random Sample of 100