Data Analysis
Hong Kong
Stage 1 - Stage 3
How the shape affects choice of centre and spread
Interactive practice questions
Which measure of centre would be best for the following data set?
$8,10,14,18,19,91$8,10,14,18,19,91
Mean
A
Median
B
Mode
C
Easy
< 1min
Which measure of center would best represent this data set?
Easy
< 1min
Sophia has been growing pumpkins. The weight of the pumpkins (in kilograms) are $15,6,5,2,4,4,5$15,6,5,2,4,4,5.
Easy
2min
A timed quiz consists of $6$6 puzzles. The data below shows the times (in seconds) that it took Sophia to complete each question on her first and second attempts of the quiz:
Times in first attempt: $11,15,17,20,23,34$11,15,17,20,23,34
Times in second attempt: $20,20,20,19,21,20$20,20,20,19,21,20
Easy
2min
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