Fundamentals of Probability and Statistics for Engineers

0.4

0.2

–2 2 4

y

fY(y)

–4

Figure 5. 6 Probability density function, fY (y) in Example 5.4

r 0

i

VR

+

Figure 5.7 Circuit for Example 5.5

fR(r)

0.1

90 110

r(ohms)

Figure 5. 8 Distribution, fR(r), in Example 5.5

Functions of Random Variables 127