Question

Can someone tell me if i did this right
The table represents data collected on the time spent studying (in minutes) and the resulting test grade.
Time Spent Studying (min) 52 37 31 9 26 40 22 10 45 34 19 60
Grade on Test 95 84 72 58 77 86 72 43 90 81 62 98
: Find the line of best fit for the data either by hand or using technology. Explain your method. Find the predicted score for each time listed in the table.

Answer 1

Y=45.547+0.965x
Y is the predicted grade, and x is the time spent
Time – predicted score
52 - 95.727
37 – 81.252
31 – 75.462
9 – 54.232
26 – 70.637
40 – 84.147
22 – 66.777
10 – 55.197
45 – 88.972
34 – 78.357
19 – 63.882
60 – 103.447

Answer 2

omg your on tht to

Answer 3

yes do not copy lmfao

Answer 4

haha are you on flvs

Answer 5

yes, this is my little brothers school i am helping

Answer 6

lol well you can help me :p

Answer 7

i will once i figure out if im doing it right lol

Answer 8

lol thx