ppt, 2.45 MB
ppt, 2.45 MB
Suitable for a variety of sets due to in depth examples and understanding.

Lesson begins with understanding the frequency and totals for the mean calculations before introducing averages.
Tasks use the same frequency tables so students are not wasting time copying all the time and develop knowledge from the same frequency tables and data.
Begins with frequency and multiplying.
Develops to mode and range.
Moves to median and mean.
Problem solving with missing frequencies.

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