Mathematics, 21.12.2020 19:20 thajaalalqo
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 31.
Homework Grade (x) Test Grade (y)
6262 4747
8989 8080
8585 8484
8787 8585
7272 6868
7474 7878
8282 8282
Answers: 3
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A mathematics teacher wanted to see the correlation between test scores and homework. The homework g...
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