Median Formula For Grouped Data

Median Formula for Grouped Data

Median Formula for Grouped Data

Information :

F = Amount of frequencies earlier the median

f = Frequency of median class

c = Class length

n = Sum of frequencies

be = Bottom border of median class

Me = Median of data

Example :

Please decide the median value inwards the tabular array information below !

Answer :

be = 45 - 0,5 = 44.5

n = 8 + 10 + thirteen + 17 + fourteen + 11 + 7 = 80

F = 8 + ten + thirteen = 31

c = 35 - xxx = 5

f  = 17

So the median of the information is 47.15.

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Reference :

• Book math grouping sales together with accounting seek To'ali course of teaching 12