Unit4Disc1
Unit4Disc1QDAApplying Hypothesis TestingFor this discussion, answer the following questions:What is a null hypothesis?What is an alternative hypothesis?Then articulate a null hypothesis and alternative hypothesis for a research study that pertains to your area of specialization.What conclusions can be drawn from this study with a “statistically significant” result?ReadingsUse your Warner text, Applied Statistics: From Bivariate Through Multivariate Techniques, to complete the following:Read Chapter 3, “Statistical Significance Testing,” pages 81–124. This reading addresses the following topics:The logic of null hypothesis testing.Type I and Type II errors.The z test.Null hypothesis and alternative hypothesis.Limiting Type I error.Effect size.Statistical power.APA format….Site references
