Math · Age 10 · Data & Simple Statistics
Understanding the Mean (Ex. 1)
Understand what the mean is and when it is useful.
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
The mean is found by?
Question 2
Multiple choice
The mean of 4, 6, and 8 is?
Question 3
Multiple choice
When is the mean most useful?
Question 4
Sequence
Sum then divide: 3×3=9÷3=3, 4×3=12÷3=4, 5×3=15÷3=5, 6×3=___÷3=6.
Question 5
True or false
The mean takes all values into account.