Question: Consider the high school SAT scores data from Exercise 31

Consider the high school SAT scores data from Exercise 31 once more. The mean Verbal score was 596.30 and the standard deviation was 99.52.
a) Find a 90% confidence interval for the mean SAT Math score for all students with an SAT Verbal score of 500.
b) Find a 90% prediction interval for the Math score of the senior class president, if you know she scored 710 on the Verbal section.

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  • CreatedMay 15, 2015
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