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.A sample of 30 student athletes were selected from of a student population with an average...

.A sample of 30 student athletes were selected from of a student population with an average score of 78 on trait level aggression. After a short survey, the student athlete sample scored M = 90 with s = 7. Find the appropriate statistic and compare to the critical value. Assume a one-tailed test with α = .01. State the whether to reject or fail to reject the null hypothesis.

Bonus: Why would the researcher choose the above assumptions?

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.A sample of 30 student athletes were selected from of a student population with an average score of 78 on trait level aggression. After a short survey, the student athlete sample scored M = 90 with s = 7. Find the appropriate statistic and compare to the critical value. Assume a one-tailed test with α = .01. State the whether to reject or fail to reject the null hypothesis.

Bonus: Why would the researcher choose the above assumptions?

n= 30,, x= 90, s= 7

Test Hypothesis:

Test statistic-

P -value <0.01 Reject

This is no sufficient evidence to claim the data.

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