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Using a random sample of n = 50, the sample mean is 297. Suppose that the population standard deviation is =12. Is the above statistical evidence...

Using a random sample of n = 50, the sample mean is 297.6. Suppose that the population standard deviation is σ=12.

Is the above statistical evidence sufficient to make the following claim that µ>295:

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  no sufficient evidence... View the full answer

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solved below. i used... View the full answer

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