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State the relevant test statistic

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Reference no: EM132848710

A sample of 25 items produced a mean of 46. Assume that the population standard deviation is 6. Test to determine if we can infer at α = 0.05 that the population mean is less than 50 using the following steps:

a) State the hypotheses.

b) State the relevant test statistic and the reason for the selection.

c) Level of significance.

d) Apply the Decision rule.

e) Calculate test statistics.

f) Provide a conclusion based on the above steps.

Reference no: EM132848710

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