'Error correct decision rejecth0' presentation slideshows

Hypothesis Testing

Hypothesis Testing. Developing Null and Alternative Hypotheses. Type I and Type II Errors. Population Mean: s Known. Population Mean: s Unknown. Developing Null and Alternative Hypotheses. Hypothesis testing can be used to determine whether

894 views • 69 slides

759 views • 59 slides

Chapter 9

Chapter 9. Hypothesis Testing Null and Alternative Hypotheses and Errors in Testing Large Sample Tests about a Mean: Rejection Points Small Sample Tests about a Population Mean Hypothesis Tests about a Population Proportion. Introduction. A Hypothesis Test is a statistical procedure

790 views • 51 slides

Hypothesis Testing

Hypothesis Testing. Chapter 9 BA 201. Hypothesis Testing. The null hypothesis , denoted by H 0 , is a tentative assumption about a population parameter. The alternative hypothesis , denoted by H a , is the opposite of what is stated in the null hypothesis.

705 views • 41 slides

Chapter 9 - Hypothesis Tests

Chapter 9 - Hypothesis Tests. Hypothesis and Test Procedures A statistical test of hypothesis consist of : 1. The Null hypothesis, 2. The Alternative hypothesis, 3. The test statistic and its p -value 4. The rejection region 5. The conclusion. Definition 9.1:

783 views • 38 slides