The following observations have been arranged in ascending order. If the median of the data is 61, find the value of x. 29, 32, 48, 50, x, x+2, 72, 78, 84, 95
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Answered by
0
Answer:
IN THIS QUESTION x,x+2 BOTH ARE MEDIAN
SO, x+x+2=61
2x=61-2=59
x=59/2
Answered by
0
Answer:
59
Step-by-step explanation:
n (no. of values ) = 10 which is even
means medians formula for n= even is
= [ ( n/2 )th obv. + ( n/2 + 1)th obv.] / 2
now [ ( 10/2 )th obv. + ( 10/2 + 1)th obv. /2
= [ 5 + 6 ]th obv. / 2
11 th obv / 2
now given median is 61 , soo
[11 / 2] th obv. = 61
5.5 th obv. ( which is x + 2 ) = 61
now x + 2 = 61
therefore x = 61 -2
x = 59
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