Redo question 31, substituting the alternative hypothesis H 1 : > 500. Question 31 A sample

Redo question 31, substituting the alternative hypothesis H₁: μ > 500.

Question 31

A sample of 20 students in a high school has a sample mean score of 520 on the English portion of the SAT. If the sample standard deviation is 65, test, at the .01 level of significance, the hypothesis that the school’s mean SAT score is equal to 500 against the alternative hypothesis that the school’s mean SAT score does not equal 500.