Find the median of the following data 50-60 of 12,14
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Answer:
The median of the data is 69.285
Step-by-step explanation:
class interval frequency cumulative frequency
50-60 12 12
60-70 14 26
70-80 8 34
80-90 6 40
90-100 10 50
now , here
n= 50
therefore
using formula of median
hence , The median of the data is 69.285
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