the median is 63. Find the value of x. 34,37, 53, 55, x+2, 77, 83, 88 & 100
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Answer:
Step-by-step explanation:
median=x+x+2/2
63×2-2=2x
124/2=x
62=x
the numbers are
x=62
x+2=62+2=64
mean=sum of all observations/no of observations
=34+37+53+55+62+64+77+83+ 89+ 100/10
=654/10
=65.4
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