Suppose that the random variable X has a geometric distribution with a p = 0.4. Calculate the following: a. P(X = 2) b. Р(X < 5) c. Evaluate the mean, variance and standard deviation.
Suppose that the random variable X has a geometric distribution with a p = 0.4. Calculate the following: a. P(X = 2) b. Р(X < 5) c. Evaluate the mean, variance and standard deviation.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:Exercise 4
Suppose that the random variable X has a geometric distribution with a p = 0.4.
Calculate the following:
a. P(X = 2)
b. Р(X < 5)
с.
Evaluate the mean, variance and standard deviation.
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