Chapter 3: Q4E (page 116)
Suppose that the c.d.f.Fof a random variableXis as sketched in Fig. 3.9. Find each of the following probabilities:
Short Answer
a.0.1.
b.0.1.
c.0.2
d.0
e.0.6
f.0.4
g.0.7
h.0
i.0
j.0
k.0
l.0.2
Chapter 3: Q4E (page 116)
Suppose that the c.d.f.Fof a random variableXis as sketched in Fig. 3.9. Find each of the following probabilities:
a.0.1.
b.0.1.
c.0.2
d.0
e.0.6
f.0.4
g.0.7
h.0
i.0
j.0
k.0
l.0.2
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Suppose that a random variableXhas a discrete distribution
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\(f\left( x \right) = \left\{ \begin{array}{l}\frac{c}{{{2^x}}}\;\;for\;x = 0,1,2,...\\0\;\;\;\;otherwise\end{array} \right.\)
Find the value of the constantc.
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