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A College Admissions Officer Takes a Simple Random Sample of 90

Question 2

Multiple Choice

A college admissions officer takes a simple random sample of 90 entering freshmen and computes their mean mathematics SAT score to be 436 . Assume the population standard deviation is σ=101\sigma = 101 .

Based on a 99%99 \% confidence interval for the mean mathematics SAT score, is it likely that the mean mathematics SAT score for entering freshmen class is greater than 460 ? (Hint: you should first construct the 99%99 \% confidence interval for the mean mathematics SAT score.)


A) The likelihood cannot be determined.
B) Yes
C) No

Correct Answer:

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