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Grade 8 Data Analysis & Probability
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Statistics -Central Tendency
Question: Find the range of the data.
12, 59, 19, 54, 24, 29 and 39
A ) 54
B ) 37
C ) 40
D ) 47
Steps to derive
1
Range = greatest value - least value
[Formula.]
1
2
The greatest value in the data is 59.
3
The lowest value in the data is 12.
4
Range = 59 - 12 = 47.
Hence the right answer is Option D
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