the observation of a ungrouped data in their acending order are 12 ,15,x, 19,25 are their in median is 18 then value of X=
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Answer:
x = 18
Step-by-step explanation:
no . of terms (n) = 5
5 is an odd number ..
median formula for odd number is = [n+1] / 2
= 5+1/2
= 6 /2 =3
hence,3 rd term ..
3 rd term = 18
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