Mathematics
Grade 8
15 min
Scatter plots
Scatter plots
Tutorial Preview
1
Do ice cream sales rise with temperature?
2
Does a car's value decrease as it gets older?
3
Is there a link between height and number of pets?
Sample Practice Questions
Easy
The plot shows hours studied vs. test scores. What kind of correlation is this?
0.Positive
1.Negative
2.None
3.Zero
Easy
This plot shows daily temperature vs. hot chocolate sales. What is the correlation?
0.Positive
1.Negative
2.None
3.Perfect
Easy
This plot shows shoe size vs. number of siblings. What is the correlation?
0.Positive
1.Negative
2.None
3.Strong
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