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Which of the following validates a probability density function?* all f(x) must be greater than or equal to all f(x) must be less than or equal to 1 the integral of the probability density function must be equal to 1 from its lower limit to its upper limit the sum of the probabilities of f(x) must be equal to 1 27 all of the choices

Which of the following validates a probability density function?* all f(x) must be greater than or equal to all f(x) must be less than or equal to 1 the integral of the probability density function must be equal to 1 from its lower limit to its upper limit the sum of the probabilities of f(x) must be equal to 1 27 all of the choices

A First Course in Probability (10th Edition)
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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Which of the following validates a probability density function?* all f(x) must be greater than or equal to 0 all f(x) must be less than or equal to 1 the integral of the probability density function must be equal to 1 from its lower limit to its upper limit the sum of the probabilities of f(x) must be equal to 1 all of the choices
Transcribed Image Text:Which of the following validates a probability density function?* all f(x) must be greater than or equal to 0 all f(x) must be less than or equal to 1 the integral of the probability density function must be equal to 1 from its lower limit to its upper limit the sum of the probabilities of f(x) must be equal to 1 all of the choices
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