A random variable X has a density function f(x)=where - ∞0 < x < 00. a. find the value of the constant c b. find the probability that X lies between 1/3 and 1.

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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7.
A random variable X has a density function f(x)=x²+₁ where - ∞o <x< 00.
a. find the value of the constant c
b. find the probability that X lies between 1/3 and 1.
Transcribed Image Text:7. A random variable X has a density function f(x)=x²+₁ where - ∞o <x< 00. a. find the value of the constant c b. find the probability that X lies between 1/3 and 1.
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