Biology Forums - Study Force

Science-Related Homework Help Statistics and Probability Topic started by: emyleepatton on Jan 19, 2020



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