Grace J.

asked • 10/21/22

Plot the points in the grid below, then sketch a line that best fits the data.

The following is data for the first and second Quiz scores for 8 students in a class.


(First quiz on left, second quiz on right)


First Quiz
19 20
31 25
35 30
38 33
39 35
40 36
42 43
47 47


Plot the points in the grid below, then sketch a line that best fits the data.



Inactive Tutor

Did you plot the points on the grid below?
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10/21/22

Grace J.

i could not attach the frid, it was too many characters
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10/21/22

2 Answers By Expert Tutors

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Inactive Tutor answered • 10/21/22

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desmos.com/calculator/ynhzc0vn0x


The above Desmos graph plots the ordered pairs then calculates and graphs the line of best fit (linear regression).

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Inactive Tutor answered • 10/21/22

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