Suppose that the c.d.f. F of a random variable X is as sketched in Fig. 3.9. Find

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Suppose that the c.d.f. F of a random variable X is as sketched in Fig. 3.9. Find each of the following probabilities:
In Figure 3.9

Figure 3.9 The c.d.f. for Exercise 4.
a. Pr(X =ˆ’1)
b. Pr(X c. Pr(X ‰¤ 0)
d. Pr(X = 1)
e. Pr(0f. Pr(0g. Pr(0 ‰¤ X ‰¤ 3)
h. Pr(1i. Pr(1‰¤ X ‰¤ 2)
j. Pr(X > 5)
k. Pr(X ‰¥ 5)
l. Pr(3 ‰¤ X ‰¤ 4)

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Probability And Statistics

ISBN: 9780321500465

4th Edition

Authors: Morris H. DeGroot, Mark J. Schervish

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Question Posted: Nov 25, 2015 03:21 AM

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Suppose that the c.d.f. F of a random variable X is as sketched in Fig. 3.9. Find

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Fx) 0.8 0.6 0.4 0.2 2 5

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The numbers can be read off of the figure or found by subtracting two n...View the full answer

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