Math, asked by vislavathratnamma, 11 months ago

the median of the following observations arranged in ascending order is 15. 10 10 12 14 x minus 3 X X + 225 then find x

Answers

Answered by varadalshi7

0

Answer:

Step-by-step explanation:

Median = sum of all observations/ no of observations

So, 15= 10+10+12+14+x-3+x+225/6

15= 268 + 2x/6

15*6= 268 + 2x

90 = 268 + 2x

168 = 2x

168/2 = x

84 = x

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