Question 2. Let a be a constant and suppose that if z Sa 1 if r>a f(x) = %3D is a pdf of some continuous random variable X. a) Find a. b) Find the cdf of X. c) Find P(16 < X < 81).

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Chapter1: Combinatorial Analysis
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is a pdf of some continnous random variable X. a) Find a. b) Find the cdf of X. C) Find P(16
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Question 2.
Let a be a constant and
suppose
that
if z<a
1
if z>a
0.
f(x) =
is a pdf of some continuous random variable X.
a) Find a.
b) Find the edf of X.
c) Find P(16 < X < 81).
d) Find E[X].
e) Find V[X].
f) Let Y = 1/X. Find the edf of Y.
/2
ion 2,
e a constant and suDpOSe that
TUR
Transcribed Image Text:Edit Select none rties History Invert selection UPG photos + Add to Question 2. Let a be a constant and suppose that if z<a 1 if z>a 0. f(x) = is a pdf of some continuous random variable X. a) Find a. b) Find the edf of X. c) Find P(16 < X < 81). d) Find E[X]. e) Find V[X]. f) Let Y = 1/X. Find the edf of Y. /2 ion 2, e a constant and suDpOSe that TUR
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