A university wants to test the claim that the average SAT score for in-state (I) students...

A university wants to test the claim that the average SAT score for in-state (I) students is less than the average SAT score for out-of-state (O) students. It will use random samples of 50 in-state students and 45 out-of-state students. Choose the appropriate math symbol to replace the "?" in both the null and alternative hypotheses shown below.

H0: μI ? μO

≥

≤

≠

Ha: μI ? μO

≤

≥

≠

Solutions

Expert Solution

Null and alternative hypothesis finding.

orchestra answered 1 year ago

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