Question: Statistic Topic is Hypothesis Testing. Please provide all formula and calculations for my learning and note purposes. In the general population, the mean IQ score

Statistic Topic is Hypothesis Testing.

Please provide all formula and calculations for my learning and note purposes.

In the general population, the mean IQ score is 100, with standard deviation = 15. A random sample of 36 newly tested incoming students at Community College revealed a sample mean IQ of 104.5.

1) Does this sample give good evidence (at a 5% level of significance) that the mean IQ of all incoming students is different from 100?

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