GCSE Maths: Statistical Measures – Revision Quiz

10 QuestionsMultiple ChoiceFree Practice

About this quiz

This GCSE Maths: Statistical Measures – Revision Quiz quiz contains 10 multiple choice questions designed to help you revise and test your GCSE Mathematics knowledge. Select an answer for each question and click “Submit Answer” to see instant feedback. Take your time and try to score as high as possible!

Description

Calculate mean, median, mode, range and interquartile range from lists and frequency tables at GCSE level.

Progress0 / 10 answered
1

Question 1 of 10

Find the mean of: 3, 7, 8, 12, 15.
2

Question 2 of 10

Find the median of: 4, 7, 1, 9, 3, 6, 2.
3

Question 3 of 10

Find the mode of: 2, 5, 3, 5, 7, 5, 9.
4

Question 4 of 10

The mean of 5 numbers is 8. What is the total?
5

Question 5 of 10

Find the range of: 3, 9, 1, 15, 7.
6

Question 6 of 10

Data: 1,2,3,4,5,6,7,8,9,10,11,12. What is the lower quartile (Q1)?
7

Question 7 of 10

The interquartile range (IQR) is:
8

Question 8 of 10

A frequency table shows scores: 1(×3), 2(×5), 3(×4), 4(×8). Find the mean.
9

Question 9 of 10

Which average is best to use for shoe sizes sold in a shop?
10

Question 10 of 10

A data set has an outlier. Which average is least affected?

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