(Round all decimals to at least 3 places.) (a) Find P(X> 26) = The probability density function of X, the lifetime of a certain type of device (measured in months), is given by { (b) The cumulative distribution function of X: F(x) - if a < 10 if x > 10 f(x) = 0 10 22 if a < 10 if a > 10
(Round all decimals to at least 3 places.) (a) Find P(X> 26) = The probability density function of X, the lifetime of a certain type of device (measured in months), is given by { (b) The cumulative distribution function of X: F(x) - if a < 10 if x > 10 f(x) = 0 10 22 if a < 10 if a > 10
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:(Round all decimals to at least 3 places.)
(a) Find P(X> 26) =
The probability density function of X, the lifetime of a certain type of device (measured in months), is given by
0
if x < 10
{}
if x > 10
(b) The cumulative distribution function of X:
{
F(x)
=
if
x ≤ 10
if x > 10
f(x)
=
10
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