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Mathematics, 07.01.2020 20:31 benwill0702

Ahigh school randomly selected 75 of the 200 seniors at the school to take a sample college entrance exam. the mean grade point average of the seniors selected was 3.0 and the standard deviation was 0.3. how would the margin of error change if the school surveyed 150 seniors?


Ahigh school randomly selected 75 of the 200 seniors at the school to take a sample college entrance

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Ahigh school randomly selected 75 of the 200 seniors at the school to take a sample college entrance...
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