Some college graduates employed full-time work more than 40 hours per week, and some work fewer...

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Some college graduates employed full-time work more than 40 hours per week, and some work fewer than 40 hours per week. We su

math Statistics-And-Probability

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Answer 1

Answer #1

H: U 40

H : + 40

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A Type 1 error is the error when we think that null hypothesis is false, and we reject it but it is actually true, the hypothesis that $\mu \neq$ 40 when, in fact, $\mu$ = 40

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Type I error

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