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6.02 Scatterplots and correlation

Interactive practice questions

Describe the relationship between the variables observed in the scatterplot below.

Loading Graph...

No linear relationship

A

Weak positive linear relationship

B

Strong negative linear relationship

C

Weak negative linear relationship

D

Strong positive linear relationship

E
Easy
< 1min

Describe the relationship between the variables observed in the scatterplot below.

Easy
< 1min

Which of the following scatterplots demonstrates a non-linear relationship? Select all that apply.

Medium
< 1min

Describe the relationship between the variables observed in the scatterplot below.

Easy
< 1min
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Outcomes

3.4.12

describe the patterns and features of bivariate data

3.4.13

describe the association between two numerical variables in terms of direction (positive/negative), form (linear/non-linear) and strength(strong/moderate/weak)

3.4.16

interpret relationships in terms of the variables, for example, describe trend as increasing or decreasing

3.4.19

distinguish between causality and association through examples

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