Math · Age 10 · Data & Simple Statistics
Calculating the Mean (Ex. 1)
Calculate the mean of small sets of numbers.
Module
Data & Simple Statistics
Age
Age 10
Duration
10 min
Questions
5
What's in this exercise
Answers are hidden — sign up to practise and check your work.
Question 1
Multiple choice
Mean of 8, 12, 16, 20?
Question 2
Multiple choice
Mean of 3, 7, 11?
Question 3
Multiple choice
A team scored: 5, 8, 6, 9, 7. Mean score?
Question 4
Sequence
Running totals (all equal 10): 10, 20, 30, ___. (4 values, mean=10).
Question 5
True or false
The mean of 6 and 10 is 8.