Be sure that you show all your work to reach your answer. Each step must be on a separate line. Your method to reach your answer must be clear and include explanations. Your class rank in 2018 was 78 out of 456 students. In 2019 your class rank was 67 out of 501 students. a. In which year did you have the higher percentile ranking. b. If you had the data on the cumulative GPA of each student at the end of the spring semester in 2018, what would the mean and the median each tell you and how would you compute each measure?

Be sure that you show all your work to reach your answer. Each step must be on a separate line. Your method to reach your answer must be clear and include explanations. Your class rank in 2018 was 78 out of 456 students. In 2019 your class rank was 67 out of 501 students. a. In which year did you have the higher percentile ranking. b. If you had the data on the cumulative GPA of each student at the end of the spring semester in 2018, what would the mean and the median each tell you and how would you compute each measure?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.5: Comparing Sets Of Data

Problem 26PFA

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Question

Be sure that you show all your work to reach your answer. Each step must be on a separate line. Your method to reach your answer must be clear and include explanations.

Your class rank in 2018 was 78 out of 456 students. In 2019 your class rank was 67 out of 501 students.

a. In which year did you have the higher percentile ranking.

b. If you had the data on the cumulative GPA of each student at the end of the spring semester in 2018, what would the mean and the median each tell you and how would you compute each measure?

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