A mathematics teacher wanted to see the correlation between test scores and homework. The homework grade (x) and test grade (y) are given in the accompanyir table. Write the linear regression equation that represents this set of data, rounding all coefficients to the nearest tenth. Using this equation, estimate the homework grade, to the nearest integer, for a student with a test grade of 87.

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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* DeltaMath
Itamath.com/app/student/solve/14923198/linearRegression
Linear Regressions
Dec 16, 3:58:59 PM
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A mathematics teacher wanted to see the correlation between test scores and
homework. The homework grade (x) and test grade (y) are given in the accompanying
table. Write the linear regression equation that represents this set of data, rounding
all coefficients to the nearest tenth. Using this equation, estimate the homework
grade, to the nearest integer, for a student with a test grade of 87.
Homework Grade (x) Test Grade (y)
77
99
88
88
94
22
83
71
09
84
73
73
Copy Values for Calculator
000
000
DD
LA
Transcribed Image Text:80 * DeltaMath Itamath.com/app/student/solve/14923198/linearRegression Linear Regressions Dec 16, 3:58:59 PM Watch help video A mathematics teacher wanted to see the correlation between test scores and homework. The homework grade (x) and test grade (y) are given in the accompanying table. Write the linear regression equation that represents this set of data, rounding all coefficients to the nearest tenth. Using this equation, estimate the homework grade, to the nearest integer, for a student with a test grade of 87. Homework Grade (x) Test Grade (y) 77 99 88 88 94 22 83 71 09 84 73 73 Copy Values for Calculator 000 000 DD LA
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