Can someone explain how to find r please. I got 45.37 and I have attched a picture of my work as well and the questions and data . The problem I am working on is problem 7.1. KEY SYMBOLSTEY TERMS, CON CEPTS, AND SYMBOLSlinear relationshipno correlation (p. 97)coefficient ofcorrelation (p. 92)prediction (p. 92)Sir Francis Galton(p. 93)bivariate distribution93)cross-proc(p. 10Spearmarcurvilinear relationshipcorrelation (p. 98)(p. 98)values of rcorre!positive correlationcoeff(p.Karl Pearson (p. 94)scatter diagram (p. 95)negative correlation(p. 97)product-momentcorrelationcoefficient (p. 100)linear te(p.PROBLEMSNote: Answers to odd-numbered questions are in Appendix C.Answers to even-numbered questions are in the Instructor's(a) Constructof the relationManual.7.1 Seven students made the following scores on two quizzes, X(b) Compute(c) What aspand Y:7.4 In Figure 7.3+.68. The 1Student:A B C D E F G3.2 7 8 6 6 5 7Score on X:8.4.9.Score on Y:X: 30 34(a) Construct a scatter diagram of the relationship betweenthese two variables. What is the direction of the relationship?(b) Compute r to two decimals using the raw-score method,(c) If the two quizzes covered the same subject matter, whatis it about the students' performance that r measures?Y: 72 7C(a) Verify,pose that Xto measure7.2 Same as Problem la-lb, except substitute the followingsociabilitydata:about theStudent:it measureH.I J K L MScore on X:7.2 1 6 5 37.5 CompareScore on Y:6 12 4 3 10the raw7.7.3 Using a 10-point scale, two managers independently rate theperformance of the same five salespeople.or Y. (ThSection 7Salesperson:Rating by first manager (Y):7.6 In most 2.ScomdPracticeA) Condtract as catter Plotuf the relationdhip loetacenthuetwo variables.Student i A B ICEFGPositivebutaCurvilinearrelationShpScore xh3Si(ナ7.451344-6.28571.957.=45.37317.61Ex-304Exy: 2767.

Answered: Image /qna-images/answer/94641924-26c1-497e-9a26-8eff0f961d19.jpg

Manual. 7.1 Seven students made the following scores on two quizzes, X and Y: 7. A B C DE FG 3 9 7 8 4 6 7 7 8 6 Student: Score on X: Score on Y: 6 5 7 (a) Construct a scatter diagram of the relationship between these two variables. What is the direction of the relationship? (b) Compute r to two decimals using the raw-score method. (c) If the two quizzes covered the same subject matter, what is it about the students' performance that r measures?

Manual. 7.1 Seven students made the following scores on two quizzes, X and Y: 7. A B C DE FG 3 9 7 8 4 6 7 7 8 6 Student: Score on X: Score on Y: 6 5 7 (a) Construct a scatter diagram of the relationship between these two variables. What is the direction of the relationship? (b) Compute r to two decimals using the raw-score method. (c) If the two quizzes covered the same subject matter, what is it about the students' performance that r measures?

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

Chapter1: Line And Angle Relationships

Section1.4: Relationships: Perpendicular Lines

Problem 17E: Does the relation is a brother of have a reflexive property consider one male? A symmetric property...

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