Calculating the mean from a grouped frequency table
I can calculate the mean from a grouped frequency table.
Calculating the mean from a grouped frequency table
I can calculate the mean from a grouped frequency table.
These resources will be removed by end of Summer Term 2025.
Lesson details
Key learning points
- The mean is a measure of central tendency.
- The mean can only be estimated with a grouped frequency table.
- Calculating this from a grouped frequency table may be easier when the data is very large.
Keywords
Frequency - The frequency is the number of times an event occurs; or the number of individuals (people, animals etc.) with some specific property.
Interval - An interval is all the values between two points. e.g. 4 < x ≤ 10
Common misconception
That estimation is guessing.
Estimation is a process with each step being logical. In this case the estimation is necessary because some of the detail is lost in a grouped frequency table.
To help you plan your year 10 maths lesson on: Calculating the mean from a grouped frequency table, download all teaching resources for free and adapt to suit your pupils' needs...
To help you plan your year 10 maths lesson on: Calculating the mean from a grouped frequency table, download all teaching resources for free and adapt to suit your pupils' needs.
The starter quiz will activate and check your pupils' prior knowledge, with versions available both with and without answers in PDF format.
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The assessment exit quiz will test your pupils' understanding of the key learning points.
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Explore more key stage 4 maths lessons from the Comparisons of numerical summaries of data unit, dive into the full secondary maths curriculum, or learn more about lesson planning.
Licence
Starter quiz
6 Questions
mean -
9
median -
10
mode -
15
range -
14




Exit quiz
6 Questions





