yr 7 Data
Find the mean of the data in the dot plot below.
2
3
4
12
Find the median of the data in the dot plot below.
2
3
4
12
Find the range of the data in the dot plot below.
2
3
4
12
data set A
Which data set has a higher mean? 
data set B
the means are the same
data set A
Which data set has a higher median? 
data set B
the medians are the same
data set A
Which data set has a greater range?
data set B
the range is the same
Middleton
Which data set has a higher mean? 
Westwood
the means are the same
Middleton
Which data set has a higher median? 
Westwood
the medians are the same
Middleton
Which data set has a greater range?
Westwood
the range is the same
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