28 September 2012

28 September, S2 - 11/M3*

Title: Scatter Graphs
Room 28
Learning Objectives

Grade D

To be able to demonstrate when and how to draw a line of best fit on a scatter diagram.

Why is it not always appropriate to draw a line of best fit?


Grade C
Able to interpret a line of best fit and recognise the different types of correlation.
Can you give examples of different types of correlation and what
they tell us?

Resources
Grade D

Second example on the Clip bank video to introduce lines of best fit (negative correlation)





Learning Objective for next lesson:

Grade E

To be able to calculate using the angles in parallel lines.

Can you name the three rules we use?



Grade D

To recall the method for drawing regular polygons in circles.
How do you find the angle between the corners?

Grade C
To investigate and then remember the rules for calculating internal and exterior angles in polygons.
If the external angle of a regular polygon is 72o, how many sides does
it have?