Please answer all the questions with all steps

Review View Help Chapter 11 - Non Parametric Test Perform the indicated sign test. Be sure to do the following: Identify the claim mathematically and state the null and alternative hypotheses. Determine the critical value and find the test statistic. Decide whether to reject or fail to reject the null hypothesis and interpret the decision in the context of the original claim. Section 11.1 The Sign Test 1) A real estate agent surmises that the median rent for a one-bedroom apartment in a beach community in southern California is at least $1300 per month. The rents for a random sample of 15 one-bedroom apartments are listed below. Test the agent's claim. Use a = 0.01. $1600 $1550 $1000 $1175 $1035 $2050 $1475 $970 $1690 $2300 $1295 $1300 $1375 $1300 $1080 You must show all work and include all steps and obtain accurate results. Section 11.2 - Wilxocon signed-rank test 2) A physician claims that a person's diastolic blood pressure can be lowered by listening to a relaxation tape each evening. Ten subjects are randomly selected and their blood pressures are measured. The 10 patients then listen to the tapes each evening for one month. At the end of the month, their blood pressures are measured again. The data (in mm Hg) are listed below. Use the Wilcoxon signed-rank test to test the physician's claim. Use a = 0.05. H Patient 1 2 3 4 5 6 7 8 9 10 Before 83 82 99 86 90 80 91 94 92 81 After 80 76 99 78 84 69 94 84 88 You must show all work and include all steps and obtain accurate results . Focus 238 words English (United States)