Q3) The grades of a class of the following students on a midterm (MT) score and on the final term (FT) score are as follows: MT 72 81 94 96 82 FT 84 75 85 99 90 a) Develop a scatter diagram with MT on the horizontal axis. What is the relationship between MT score and FT score? Explain. b) Compute and interpret the sample covariance of the above two variables. c) Compute the sample correlation coefficient. What does this value tell us about the strength of the relationship between MT score and FT score?

Q3) The grades of a class of the following students on a midterm (MT) score and on the final term (FT) score are as follows: MT 72 81 94 96 82 FT 84 75 85 99 90 a) Develop a scatter diagram with MT on the horizontal axis. What is the relationship between MT score and FT score? Explain. b) Compute and interpret the sample covariance of the above two variables. c) Compute the sample correlation coefficient. What does this value tell us about the strength of the relationship between MT score and FT score?

College Algebra (MindTap Course List)

12th Edition

ISBN:9781305652231

Author:R. David Gustafson, Jeff Hughes

Publisher:R. David Gustafson, Jeff Hughes

Chapter8: Sequences, Series, And Probability

Section8.7: Probability

Problem 6E: List the sample space of each experiment. Tossing three coins

See similar textbooks