Mathematics, 31.03.2020 01:01 lizzy2951

A professor finds that the average SAT score among all students attending his college is 1150 ± 150 (μ ± σ). He polls his class of 25 students and finds that the average SAT score is 1200. Suppose he computes a one-sample z test at a .05 level of significance. What is his decision

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A professor finds that the average SAT score among all students attending his college is 1150 ± 150...

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