2.1 Scatter plots Use a calculator
Line of best fit
1
1 point
To the nearest tenth, a=
The table below gives the number of hours spent studying for a science
exam (x) and the final exam grade (y)
X
2 5 1 O 4 2 3
у 77 92 70 63 190 75 84
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2
1 point
To the nearest tenth, b=
7
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3
3
1 point
Create the question of the line. Note: do NOT use spaces
9
y= type your answer...