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Question: A normal distribution has a standard deviation of 1. We want to verify a claim that the mean is greater than 12. A sample of 36 is taken with a sample mean of 12.5.
H0: μ ≤ 12
Ha: μ > 12
The p-value is 0.0013
Draw a graph that shows the p-value.
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To find the equation of the line of the best fit
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