Room 28
Learning Objectives
Grade E
To be able to use measures of averages to
investigate problems.
Why is the best average to use? What does
the average tell us about the numbers?
Grade D
To be able to demonstrate the method for
finding the mean from a frequency table of discrete data.
What are the advantages of finding the mean
from a table?
Grade C
To be able to demonstrate the method for
finding an estimate of the mean from a grouped frequency table of continuous
data
Why can we not find the exact answer?
Resources
Learning Objective for next lesson:
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?
