Which of the following is true about the probability density function (pdf) of a continuous random variable? O The area underneath it must be positive and strictly less than one O cdfy)-cdf(x) represents the probability the random variable is less than y but greater than or equal to x. You may assume y>x and cdf stands for the cumulative density function, O You have to be careful to note the =' part of any inequalities when working out probabilities O It can never be higher than one, because probabilities are never higher than one

Which of the following is true about the probability density function (pdf) of a continuous random variable? O The area underneath it must be positive and strictly less than one O cdfy)-cdf(x) represents the probability the random variable is less than y but greater than or equal to x. You may assume y>x and cdf stands for the cumulative density function, O You have to be careful to note the =' part of any inequalities when working out probabilities O It can never be higher than one, because probabilities are never higher than one

Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)

6th Edition

ISBN:9781337111348

Author:Bruce Crauder, Benny Evans, Alan Noell

Publisher:Bruce Crauder, Benny Evans, Alan Noell

Chapter1: Functions

Section1.2: Functions Given By Tables

Problem 11E: A Troublesome Snowball One winter afternoon, unbeknownst to his mom, a child bring a snowball into...

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