III HomelAcademicslMyCF X m. . a}; Flles X H Course Hero X I u Course Hero X I u Course Hero (- 9 0' cf.instructure.com/courses/'I678430/files?preview=134736162 STA2023 Final Exam Spring 2022.docx X I u HomeworkHeIp-Q&Afror X l + v M\"..- (4) (a) The mean score on an in class exam was 75 and it had a standard deviation of 10. Use the 'Range Rule of Thum \" to nd the maximum and minimum scores, From your result would a score of 97 on the exam considered \"usual'? (b) The following represent the maximum and the minimum scores on an SAT exam on a sample of 140 students: maximum score is 1410; minimum score is 630. Use the 'Range Ride of Thumb to estimate the standard deviation (c) For the following data set: 14 17 20 33 33 37 38 39 39 40 44 45 54 58 64 78 82 88 90 92 93 94 95 100 104 Find the percentile of the value of 54