E e 3. A random variable X has the following probability function. 2 4 5 6. 7 Values of X p(x) 0. 2K 2K 3K K? 2K? 7K? + K (1) Find K. (2) Evaluate P(X < 6), P(X > 6) and P(0 X < 5). 1 (3) If P(X £ K) > find the minimum value of K and v paifimil ad od 2 (4) Determine the distribution function of X.
E e 3. A random variable X has the following probability function. 2 4 5 6. 7 Values of X p(x) 0. 2K 2K 3K K? 2K? 7K? + K (1) Find K. (2) Evaluate P(X < 6), P(X > 6) and P(0 X < 5). 1 (3) If P(X £ K) > find the minimum value of K and v paifimil ad od 2 (4) Determine the distribution function of X.
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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Transcribed Image Text:E ze 3. A random variable X has the following probability function.
1.
4
6.
7
Values of X
p(x)
0.
K
2K
2K
3K
K?
2K?
7K? + K
(1) Find K.
(2) Evaluate P(X < 6), P(X > 6) and P(0 X < 5).
(3) If P(X £ K) >
find the minimum value of K and v paisimil ad o
2
(4) Determine the distribution function of X.
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