Hypothesis testing for single mean

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Reference no: EM1313042

A sample of 100 observations has a mean of 2.99 and a standard deviation s equal to 0.5 Conduct the following test of hypotheses about the corresponding population mean at a level of significance of α = 0.2

Ho: µ = 3.12

Ha: µ not equal 3.12

Reference no: EM1313042

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