A continuous random variable X has a Pareto distribution if its probability density function has the form
Question:
A continuous random variable X has a Pareto distribution if its probability density function has the form
where a and λ are parameters (positive real numbers). The Pareto distribution is often used to model the distribution of incomes in a society. Exercises 56 and 57 involve the Pareto distribution.
Suppose X is a random variable that has a Pareto distribution with parameter a = 1 and λ = 1.2.
a. Sketch the graph of the probability density function f(x) for X.
b. Find the probability P(10 ≤ X ≤ 20).
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Related Book For
Calculus For Business, Economics And The Social And Life Sciences
ISBN: 9780073532387
11th Brief Edition
Authors: Laurence Hoffmann, Gerald Bradley, David Sobecki, Michael Price
Question Posted: