Mean from a grouped frequency table

Mean from a grouped frequency table

Lesson details

Key learning points

  1. In this lesson, we will learn how to calculate the mean of a set of data displayed in a grouped frequency table.

Licence

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3 Questions

Q1.
Calculate the mean number of score.
1
Correct answer: 2.5
3
Q2.
Calculate the mean score.
1
1.5
Correct answer: 3.1
3.2
Q3.
Calculate the mean number of eggs laid each day.
1.6
Correct answer: 1.7
1.85
2

3 Questions

Q1.
Calculate the mean mark from the grouped frequency table.
2995
50
Correct answer: 59.1
9.5
Q2.
Calculate the mean weight from the grouped frequency table, to 1 decimal place.
13.4
5835
Correct answer: 72.9
Q3.
Calculate the mean age from the grouped frequency table, to 1 decimal place.
Correct answer: 24.3
4.05
730

Lesson appears in

UnitMaths / Averages (From a list and tables, Stem and Leaf)

UnitMaths / Revise - Data (Mean Table, CF Charts)

UnitMaths / Scatter Diagrams & Frequency Trees & Averages