Statistics and Probability

Problems 4-6 are to be done using traditional and p-value approach to hypothesis testing. Show all of the steps as illustrated in class.Hypothesis Test for a Population Mean Using a Large Sample (n>30) Ho: H = Ho Ha: 1. ul > Ho 2. L a, fail to reject Ho.6. A random sample of 35 standard metropolitan statistical areas (SMSAs) was selected and the ratio (per 1,000) of registered voters to the total number of persons 13 years and over was recorded in each area. Use the sample data given to test the research hypothesis that the population average ratio is greater than 675, last year's average ratio. Use (1:.025. 802 49':l 653 600 7'29 8 12 7'43 751 7'30 635 605 "E60 681 811 807 T4? 728 561 696 7 10 7'35 641 848 6?2 740 8 18 725 646 694 8 54 674 683 695 803 63 2