Calculate the mean of the data set 1 5 2 25 1 7... - JSS3 Mathematics Measure of Central Tendency Question
Calculate the mean of the data set: 1.5,2.25,1.75,2.5.
Add all the numbers together: 1.5+2.25+1.75+2.5=8
Divide by the number of values (4):
Mean= 4/8 =2
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