Question: Dear Students, Research hypothesis is generated about unknown population parameter. Sample data are analyzed and determined to support or refute the research hypothesis. Questions: 1.

Dear Students, Research hypothesis is generated about unknown population parameter. Sample data are analyzed and determined to support or refute the research hypothesis. Questions: 1. Define null and research hypothesis, test statistic, level of significance, and decision rule 2. Distinguish between Type I and Type II errors and discuss the implications of each 3. Explain the difference between one- and two-sided tests of hypothesis

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