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A sample of 48 observations is selected from a normal population. The sample mean is 57, and the population standard deviation is 6. Conduct the

A sample of 48 observations is selected from a normal population. The sample mean is 57, and the population standard deviation is 6. Conduct the following test of hypothesis using the 0.01 significance level.

H₀: = 58

H₁: 58

What is the value of the test statistic?

What is the p-value?

Interpret the p-value?

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