Find the median of the data 14,20,19,14,15,16,15,14,15,18,19,14,15
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firstly arrange them in ascending order 14,14,14,14,15,15,15,15,16,18,19,19,20
the total no. of observation is 13 ,i .e.,odd
for median of odd no. formula is
[(n+1)÷2]
= [(13+1)÷2]
= [14÷2]
= 7
7th term is 15
so the median is 15
the total no. of observation is 13 ,i .e.,odd
for median of odd no. formula is
[(n+1)÷2]
= [(13+1)÷2]
= [14÷2]
= 7
7th term is 15
so the median is 15
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