Show that if the exponentially decreasing function if x < 0 if x > 0 f(x) = LAe is a probability density function, then A = c.

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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Show that if the exponentially decreasing function
if x < 0
if x > 0
f(x) = LAe
is a probability density function, then A = c.
Transcribed Image Text:Show that if the exponentially decreasing function if x < 0 if x > 0 f(x) = LAe is a probability density function, then A = c.
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