The height of ten girls
when measured in cms and is
the result are as follows = 145,
147, 138, 161, 162, 142, 156, 169, 153,151
Find the median,
mode and range of the heights
given
Answers
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Step-by-step explanation:
Range = Large - small = 169-138= 31
Median = middle data by arranging in ascending or descending order = formula for individual series = n+1/2= 138,142,145,147,151,153,156,161,162,169= 10+1/2 =5.5
= 5th data + .5(6thdata-5thdata)
= 151+.5(153-151)
=151+.5(2)
=151+1
=152.
Mode = maximum repeated number or 3median - 2mean
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