Psyc 354 Nolan And Heinzen

Answer the following Nolan and Heinzen end-of-chapter questions for Chapter 7: 7.8, 7.18, 7.20, 7.22, 7.28 [sections (a) and (b)], 7.32 [sections (a)–(e)], 7.34, 7.39, and 7.40 [sections (a) and (b)]. If applicable, remember to show work in your homework document for partial credit.7.8 What are the six steps of hypothesis testing?7.18 Using the z table in Appendix B, calculate the following percentages for a z score of -0.08:a. Above this z scoreb. Below this z scorec. At least as extreme as this z score 7.20 Rewrite each of the following percentages as probabilities, or p levels:a. 5%b. 83 %c. 51%7.22 If the critical values for a hypothesis test occur where 2.5% of the distribution is in each tail, what are the cutoffs for z? 7.28 If the cutoffs for a z test are -2.58 and 2.58, determine whether you would reject or fail to reject the null hypothesis in each of the following cases: a. z= -0.94b. z=2.12c. A z score for which 49.6% of the data fall between z and the mean 7.32 z distribution and height: Elena, a 15-year-old girl, is 58 inches tall. Based on what we know, the average height for girls at this age