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Mathematics, 15.11.2019 22:31 koryn4880

Onsider the following hypothesis test: h 0: 50 h a: > 50 a sample of 50 is used and the population standard deviation is 6. use the critical value approach to state your conclusion for each of the following sample results. use = .05. a. with = 52.5, what is the value of the test statistic (to 2 decimals)? 2.42 can it be concluded that the population mean is greater than 50? b. with = 51, what is the value of the test statistic (to 2 decimals)? 0.97 can it be concluded that the population mean is greater than 50? c. with = 51.8, what is the value of the test statistic (to 2 decimals)? 1.74 can it be concluded that the population mean is greater than 50?

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Onsider the following hypothesis test: h 0: 50 h a: > 50 a sample of 50 is used and the popul...

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