A mathematics teacher wanted to see the correlation between test scores and homework. The homework grade (x) and test grade (y)

Question

4 years ago

15

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, find the projected test grade, to the nearest integer, for a student with a homework grade of 34.
SOMEONE HELP ME WITH THIS RIGHT NOW. please

Mathematics

1 answer:

Pachacha [2.7K] · Answer 1 · 2022-02-18T09:14:33+03:00

Pachacha [2.7K]4 years ago

6 0

Answer:

23

Step-by-step explanation:

Using an online calculator and plugging the values in, we get our equation of y=mx + b to become y = 1.2x - 17.8 .

Plugging 34 in for x, we get 1.2(34) - 17.8 = 23 for their projected test grade