5. Bivariate Scatterplots

5.01 The Cartesian plane

5.02 Tables of values

5.03 Comparing two variables

5.04 Scatterplots and correlation

5.05 Correlation coefficient

5.06 Line of best fit

INVESTIGATION: Using technology to fit a line

5.07 Making predictions

5.08 Bivariate data with technology

INVESTIGATION: Causality or no causality

Year 12

INVESTIGATION: Using technology to fit a line

Interactive practice questions

There are no interactive problems for this subtopic

Outcomes

4.1.3.3

use technology to find the line of best fit [complex]

4.1.3.5

use technology to find the correlation coefficient (an indicator of the strength of linear association) [complex]

4.1.3.7

recognise the dangers of extrapolation [complex]

What is Mathspace

About Mathspace