In this lesson, we will learn how to draw and interpret a line of best fit on a scatter graph
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Which scatter graph shows a correct line of best fit?
A
B
Correct answer: C
C
Q2.
The scatter graph shows the scores on a Maths test and the scores on an English test. Use the line of best fit to estimate the English score of a student who scores 40 on the Maths test.
30
40
Correct answer: 50
50
Q3.
The scatter graph shows the age and value of some cars. Use the line of best fit to estimate the age of a car valued at £3000.