Math · Age 10 · Data & Simple Statistics
Calculating the Mean (Ex. 3)
Challenging mean calculations.
Module
Data & Simple Statistics
Age
Age 10
Duration
10 min
Questions
5
What's in this exercise
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Question 1
Multiple choice
Six numbers: 2, 4, 6, 8, 10, 12. Mean?
Question 2
Multiple choice
Mean of 15, 25, 35?
Question 3
Multiple choice
The mean height of 5 children is 130 cm. Total of all heights?
Question 4
Sequence
Building the mean: mean(2)=2, mean(2,4)=3, mean(2,4,6)=4, mean(2,4,6,___)=5.
Question 5
True or false
The mean of an odd set of numbers is not always one of the numbers in the set.