![subject](/tpl/images/cats/mat.png)
Mathematics, 21.04.2020 20:28 jacksonshalika
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)
58 52
75 66
66 68
85 74
52 38
74 65
78 76
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:00
You're locked out of your house. the only open window is on the second floor, 25 feet above the ground. there are bushes along the edge of the house, so you will need to place the ladder 10 feet from the house. what length ladder do you need to reach the window?
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:00
The number of calories you burn depends on your weight. a 110-pound person burns 163 calories during 30 minutes of tennis. find the number of calories that a 190-pound person would burn during the same activity, assuming they burn calories at the same rate.
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 02:00
The line plot below represents the number of letters written to overseas pen pals by the students at the waverly middle school.each x represents 10 students. how many students wrote more than 6 and fewer than 20 letters. a.250 b.240 c.230 d.220
Answers: 3
You know the right answer?
A mathematics teacher wanted to see the correlation between test scores and homework. The homework g...
Questions
![question](/tpl/images/cats/es.png)
Spanish, 26.01.2021 04:20
![question](/tpl/images/cats/istoriya.png)
History, 26.01.2021 04:20
![question](/tpl/images/cats/mat.png)
Mathematics, 26.01.2021 04:20
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
English, 26.01.2021 04:20
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 26.01.2021 04:20
![question](/tpl/images/cats/mat.png)
Mathematics, 26.01.2021 04:20
![question](/tpl/images/cats/mat.png)
Mathematics, 26.01.2021 04:20
![question](/tpl/images/cats/mat.png)
Mathematics, 26.01.2021 04:20
![question](/tpl/images/cats/mat.png)
Mathematics, 26.01.2021 04:20
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 26.01.2021 04:20
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 26.01.2021 04:20
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/en.png)
English, 26.01.2021 04:20