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2. (15 points) Consider the following probability distribution of a random variable X. (a) (3 points) Find P(X < 200). (b) (3 points) Find
2. (15 points) Consider the following probability distribution of a random variable X. (a) (3 points) Find P(X < 200). (b) (3 points) Find P(X= 200 X is 200 or 300) c) (4 points) Find E(X). P(x) 0 0.25 100 0.20 200 0.30 300 0.25 d) (5 points) Find SD(X).
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Q2 a b So The following table ...
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Business Statistics In Practice
Authors: Bruce Bowerman, Richard O'Connell
6th Edition
0073401838, 978-0073401836
