consider the following exponential probability density function. f(x) = ; for a >0 a. Which of the following is the formula for P(x < x0)? 1 P(x < xo) = e 2 P(z< zo) = 1 -e 3 P(x < ro) = 1- e-70 Formula #2 b. Find P(r < 2) (to 4 decimals). c. Find P(x > 4) (to 4 decimals). d. Find P(x < 5) (to 4 decimals). e. Find P(2 < x < 5) (to 4 decimals). е.
consider the following exponential probability density function. f(x) = ; for a >0 a. Which of the following is the formula for P(x < x0)? 1 P(x < xo) = e 2 P(z< zo) = 1 -e 3 P(x < ro) = 1- e-70 Formula #2 b. Find P(r < 2) (to 4 decimals). c. Find P(x > 4) (to 4 decimals). d. Find P(x < 5) (to 4 decimals). e. Find P(2 < x < 5) (to 4 decimals). е.
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:consider the following exponential probability density function.
{(=) =e
for a >0
a. Which of the following is the formula for P(x < xo)?
1 P(x < xo)
= e
2 P(x < x0) = 1- e
3 P(x < ro) =1- e-#0
Formula #2
b. Find P(x < 2) (to 4 decimals).
c. Find P(x > 4) (to 4 decimals).
d. Find P(x < 5) (to 4 decimals).
e. Find P(2 < x < 5) (to 4 decimals).
е.
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