Correlation

Subject: Mathematics

Grade: Lower Secondary

Publisher: YDP

Resource types: Class activity

Resource ID: e1073
Description:

At the end of this activity, students should be able to:
understand correlation as a measure of the relationship between two variables
- recognise positive, negative and zero correlation
- use Pearson's correlation coefficient to measure the strength of linear correlation
- use Spearman's rank coefficient to measure correlation between two sets of data.

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Correlation Whiteboard presentation

Consists of...
Relationships betwe... Student activity Kinds of relationship Student activity The correlation coe... Student activity Perfect correlation Student activity Simplified formula ... Student activity Spearman's rank cor... Student activity

Relevant to...

Secondary School

Lower Secondary (Grades 7-9)

Mathematics

Correlation and regression

122. Correlation

YDP SA

Keywords

formula, relationships, coefficient, correlation

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