Calculate the value of the test statistic


Given the following hypothesis:

H0 : μ ≤ 11
H1 : μ > 11

For a random sample of 10 observations, the sample mean was 12 and the sample standard deviation 3.80. Using the .025 significance level:

(a) State the decision rule. (Round your answer to 3 decimal places.)

(b) Compute the value of the test statistic. (Round your answer to 2 decimal places.)

 

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Operation Management: Calculate the value of the test statistic
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