2. The following observations have been arranged in ascending order, if the median of the data is 53. Find the value of x in 29, 32, 48, 50, x, x+2, 72, 78, 84, 95.
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Answered by
8
HEY ARMY ♥️ HERE'S YOUR ANSWER
29 , 32 , 48 , 50 , x , x + 2 , 72 , 78 , 84 , 95
are given observations.
number of observations ( n ) = 10 [ even ]
median = average ( n/2 , n/2 + 1 )th terms
= Ave( 5th & 6th ) terms
= ( x + x + 2 )/2
= ( 2x + 2 )/2
= x + 1 ----( 1 )
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PURPLE YOU ❤️
median = 63 ( given ) ----( 2 )
from ( 1 ) & ( 2 ) , we get
x + 1 = 63
x = 62
Answered by
22
Answer:
median = n1+n2/2(even obbs)
53=x+x+2/2
106=2x+2
104=2x
x=52
Step-by-step explanation:
hope it help
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