The probability density function of a continuous random variable is: 4 (1+x) if -1 < x < 0 x < 0) 5 f(x) = 4 3 if 0 ≤ x <= < 15 Derive the distribution function of ! (Solution: (3 - 2x) 0, if xse1

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4. The probability density function of a continuous random variable } is:
(1 + x)
f(x) =
if -1 < x < 0
3
(3 - 2x)
if 0 ≤ x < ₂
< ²³/
15
Derive the distribution function of !
(Solution:
0,
if x≤e1
if-1<x<0
(x+1),
F(x):
if 0 < x <=
15
3
1, if x ≥ 1/7/2
Little help: F(x) in 3/2 should converge to 1, and in -1 to 0!)
=
(2x − 3)²,
3
N/W
Transcribed Image Text:4. The probability density function of a continuous random variable } is: (1 + x) f(x) = if -1 < x < 0 3 (3 - 2x) if 0 ≤ x < ₂ < ²³/ 15 Derive the distribution function of ! (Solution: 0, if x≤e1 if-1<x<0 (x+1), F(x): if 0 < x <= 15 3 1, if x ≥ 1/7/2 Little help: F(x) in 3/2 should converge to 1, and in -1 to 0!) = (2x − 3)², 3 N/W
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