Which statements are true? Select one or more: a. Markov’s inequality is only useful if I am interested in that X is larger than its expectation. b. Chebyshev’s inequality gives better bounds than Markov’s inequality. c. Markov’s inequality is easier to use. d. One can prove Chebyshev’s inequality using Markov’s inequality with (X−E(X))2.

A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Which statements are true?

Select one or more:
 
a. Markov’s inequality is only useful if I am interested in that X is larger than its expectation.
 
b. Chebyshev’s inequality gives better bounds than Markov’s inequality.
 
c. Markov’s inequality is easier to use.
 
d. One can prove Chebyshev’s inequality using Markov’s inequality with (X−E(X))2.
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