In order to study the relation between the number of hours which ten persons studied for a French and their scores on the test, we find that the best linear regression of their scores on the number of hours is: ỹ = 21.69 + 3.471 x where y represents the student's score and x denotes the student's number of hours. If the correlation between the scores and the hours is r= 0.9763 and s= 376. The test statistic for testing whether there is a linear relation between the scores and the hours is O a. 12.759 O b. 3.6 O c. 21.27 O d. 1.79

In order to study the relation between the number of hours which ten persons studied for a French and their scores on the test, we find that the best linear regression of their scores on the number of hours is: ỹ = 21.69 + 3.471 x where y represents the student's score and x denotes the student's number of hours. If the correlation between the scores and the hours is r= 0.9763 and s= 376. The test statistic for testing whether there is a linear relation between the scores and the hours is O a. 12.759 O b. 3.6 O c. 21.27 O d. 1.79

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Description: 9 In order to study the relation between the number of hours which ten persons studied for a French andtheir scores on the test, we find that the best linear regression of their scores on the number of hoursis:ý = 21.69 + 3.471 x wherey represents th

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

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter4: Equations Of Linear Functions

Section: Chapter Questions

Problem 4SGR

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