Question

Use the steps in hypothesis testing to establish statistically that the sample presented in the table...

Use the steps in hypothesis testing to establish statistically that the sample presented in the table below is not different from a company’s population mean of 590. The level of significance is 5%. Interpret the statistical results carefully.

Identification 1 2 3 4 5 6 7 8 9 10
Variable X 650 540 460 570 560 600 560 550 620 550

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