Kizspy | Question: 24
(Choose 1 answer)
(See picture)
A. 3
B. 1
C. 0.25
D. 0.5
E. 0.75
FJOVERFLOW.COM
Suppose that contamination particle size X (in micrometers)
can be modeled as continuous random variable with
probability density function f(x)=3/x4 for x>1. Determine
the variance of X.
