The probability distribution of the random variable X is shown in the accompanying table. x −5 −3 −2 0 2 3 P(X = x) 0.19 0.13 0.34 0.18 0.06 0.10 Find the following. (a) P(X ≤ 0) (b) P(X ≤ −3) (c) P(−2 ≤ X ≤ 2) (d) P(X ≥ 2) (e) P(X > 0) (f) P(X = 1)
The probability distribution of the random variable X is shown in the accompanying table. x −5 −3 −2 0 2 3 P(X = x) 0.19 0.13 0.34 0.18 0.06 0.10 Find the following. (a) P(X ≤ 0) (b) P(X ≤ −3) (c) P(−2 ≤ X ≤ 2) (d) P(X ≥ 2) (e) P(X > 0) (f) P(X = 1)
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
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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Question
The
| x | −5 | −3 | −2 | 0 | 2 | 3 |
|---|---|---|---|---|---|---|
|
P(X = x)
|
0.19 | 0.13 | 0.34 | 0.18 | 0.06 | 0.10 |
Find the following.
(a)
(b)
(c)
(d)
(e)
(f)
P(X ≤ 0)
(b)
P(X ≤ −3)
(c)
P(−2 ≤ X ≤ 2)
(d)
P(X ≥ 2)
(e)
P(X > 0)
(f)
P(X = 1)
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