NZ Level 7 (NZC) Level 2 (NCEA)
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Causality and Correlation

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

A positive correlation

A

A negative correlation

B

No correlation

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

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

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?

Outcomes

S7-1

Carry out investigations of phenomena, using the statistical enquiry cycle: A conducting surveys that require random sampling techniques, conducting experiments, and using existing data sets B evaluating the choice of measures for variables and the sampling and data collection methods used C using relevant contextual knowledge, exploratory data analysis, and statistical inference.

91264

Use statistical methods to make an inference

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