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# Scatter Plots – Age and Reaction Time - PowerPoint PPT Presentation

Scatter Plots – Age and Reaction Time. By: Heather, Robyn & Ryan. http://www.youtube.com/watch?v=9Iw3a_LtJVE. Digital Resource 1. Declarative and procedural knowledge. Defining the Key terms. Why do we use scatter plots? Time for you to create a scatter plot.

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### Scatter Plots – Age and Reaction Time

By: Heather, Robyn & Ryan

Digital Resource 1

• Declarative and procedural knowledge.

• Defining the Key terms.

• Why do we use scatter plots?

• Time for you to create a scatter plot.

• Using a scatter plot to make predictions.

• Quick quiz

• Mathematical worth of additional three digital resources.

Overview

Definitions

Definitions

Definitions

• B between two variables.ivariate data - a set up of data made up of two variables.

• For example, comparing height to weight or age to reaction time.

Definitions

Scatter Plot Data between two variables.:

Age vs. Braking reaction time between two variables.(Stopping a car)

Age vs. Braking reaction time between two variables.(Stopping a car)

What Relationship is this?

What Relationship is this?

What Relationship is this?

Thank you your maths test, what correlation is there?