Question

Asked Nov 18, 2019

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Given the following hypotheses:

*H*_{0}: μ = 550

*H*_{1}: μ ≠ 550

A random sample of 11 observations is selected from a normal population. The sample mean was 556 and the sample standard deviation 7. Using the 0.01 significance level:

a) State the decision rule. **(Negative amount should be indicated by a minus sign. Round your answers to 3 decimal places.)**

**Reject H0 when the test statistic is _____________ the interval (_____, _____)**

b) Compute the value of the test statistic. (Round your answer to 3 decimal places.)

Value of the test statistic _______________

Step 1

The provided information is:

Step 2

a)

Decision r...

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