Let ƒ (x) = Ke¯az (1 – e-a"), æ > 0. a. Find K such that f is a density.

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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Let f (x) = Ke¯a (1 – e a"), x > 0.
a. Find K such that f is a density.
b. Find the corresponding distribution function.
c. Find P (X > 1).
Transcribed Image Text:Let f (x) = Ke¯a (1 – e a"), x > 0. a. Find K such that f is a density. b. Find the corresponding distribution function. c. Find P (X > 1).
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