Two-sample Confidence Intervals and Hypothesis Testing

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Two-sample Confidence Intervals and Hypothesis Testing

Using the data provided in the attached Excel workbook provided, apply the methods of confidence intervals and hypothesis testing to estimate and test a hypothesis regarding the three population parameters: • a population mean, • a population proportion, and • a population variance (or standard deviation). Follow the instructions in this project document to analyze the data presented in the Excel workbook. Then complete a report summarizing the results in your Excel workbook