subject
Mathematics, 29.01.2021 21:10 danielzgame

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. hw test
78 77
63 60
54 41
74 69
86 84
72 77
85 77
90 90

Regression Equation:
Final

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 20:00
Which type of graph would allow us to compare the median number of teeth for mammals and reptiles easily
Answers: 2
question
Mathematics, 21.06.2019 20:30
What is the interquartile range of this data set? 2, 5, 9, 11, 18, 30, 42, 48, 55, 73, 81
Answers: 1
question
Mathematics, 21.06.2019 22:30
Ineed big ! the cost of a school banquet is $25 plus $15 for each person attending. create a table, sketch the graph, and write an equation in slope-intercept and point-slope form that gives total cost as a function of the number of people attending. what is the cost for 77 people?
Answers: 1
question
Mathematics, 22.06.2019 00:40
Use the distributive property -7(-2x+u-2)
Answers: 2
You know the right answer?
A mathematics teacher wanted to see the correlation between test scores and homework. The homework g...
Questions
question
Chemistry, 15.07.2019 15:30