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ZIMSEC A-Level Geography

2.3Bivariate statistics

Bivariate statistics in ZIMSEC A-Level Geography: what the syllabus expects you to know, the learning objectives and how to practise.
Subtopic25 practice questions1 lesson

Learning objectives

What the syllabus expects you to be able to do.

  1. 2.3.1Describe the association between two geographic variables with Spearman's and Pearson's correlation.
  2. 2.3.2Perform and interpret a simple linear regression test.
  3. 2.3.3Describe geographic data associations based on correlation and regression.

Lessons

  • Correlation and regression

    40 min

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Sample question

A sample question on this topic. Answer it, check it, then read the worked answer.

Bivariate statistics: sample question

1 mark

A student has two sets of ranked data, with ten pairs and no normality check. Which coefficient is the usual choice?

Choose one answer

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