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AustraliaVIC
VCE 12 General 2023

2.05 Correlation and r value

Interactive practice questions

Identify the correlation between the age of a child and their clothing size.

A positive correlation

A

A negative correlation

B

No correlation

C
Easy
< 1min

Identify the correlation between the age of a person and how funny they are.

Easy
< 1min

Identify the correlation between the temperature and the number of heaters sold.

Easy
< 1min

Is there a causal relationship between the number of times a coin lands on heads and the likelihood that it lands on heads on the next flip?

Medium
< 1min
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Outcomes

U3.AoS1.9

correlation coefficient, 𝑟, its interpretation, the issue of correlation and cause and effect

U3.AoS1.22

calculate the correlation coefficient, 𝑟, and interpret it in the context of the data

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