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Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
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emyleepatton emyleepatton
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4 years ago
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.
Textbook 
Statistical Reasoning for Everyday Life

Statistical Reasoning for Everyday Life


Edition: 5th
Authors:
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jackjohnson74jackjohnson74
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4 years ago
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This site is awesome
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Helped a lot
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this is exactly what I needed
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