Title: In 1990, the average math SAT score for students at one school was 483. Five years later, a teacher ... Post by: emyleepatton on Jan 19, 2020 In 1990, the average math SAT score for students at one school was 483. Five years later, a teacher wants to perform a hypothesis test to determine whether the average math SAT score of students at the school has changed from the 1990 mean of 483. The hypotheses are:
H0: μ = 483 Ha: μ ≠ 483 Identify the Type I error. ▸ Fail to reject the claim that the average math SAT score is 483 when in fact it is not 483. ▸ Fail to reject the claim that the average math SAT score is 483 when in fact it is 483. ▸ Reject the claim that the average math SAT score is 483 when in fact it is 483. ▸ Reject the claim that the average math SAT score is 483 when in fact it is not 483. Title: In 1990, the average math SAT score for students at one school was 483. Five years later, a teacher ... Post by: jackjohnson74 on Jan 19, 2020 Content hidden
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