Question

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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