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Compute the value of the test statistic

Assignment Help Basic Statistics
Reference no: EM132409112

Given the following hypotheses:

 

 

H0: μ = 460

 

H1: μ ≠ 460

 

 

A random sample of 12 observations is selected from a normal population. The sample mean was 466 and the sample standard deviation was 8. Using the 0.01 significance level:

 

 

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

 

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

 

What is your decision regarding the null hypothesis?

Reference no: EM132409112

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