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Let f(x) = (1/10)(x-3)^2 for x = 1, 2, 3, 4, 5 Is f(x) a pdf? Choose ALL correct answers. For the instructor, this was question 1. Choose all that apply. V Yes, all conditions are satisfied X No, the domain is discrete, therefore integration is not appropriate X No, f(x) is not positive for all values of x O X No, the total probability is not equal to 1

Let f(x) = (1/10)(x-3)^2 for x = 1, 2, 3, 4, 5 Is f(x) a pdf? Choose ALL correct answers. For the instructor, this was question 1. Choose all that apply. V Yes, all conditions are satisfied X No, the domain is discrete, therefore integration is not appropriate X No, f(x) is not positive for all values of x O X No, the total probability is not equal to 1

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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Let f(x) = (1/10)(x-3)^2 for x = 1, 2, 3, 4, 5 Is f(x) a pdf? Choose ALL correct answers. For the instructor, this was question 1. Choose all that apply. V Yes, all conditions are satisfied X No, the domain is discrete, therefore integration is not appropriate X No, f(x) is not positive for all values of x O X No, the total probability is not equal to 1
Transcribed Image Text:Let f(x) = (1/10)(x-3)^2 for x = 1, 2, 3, 4, 5 Is f(x) a pdf? Choose ALL correct answers. For the instructor, this was question 1. Choose all that apply. V Yes, all conditions are satisfied X No, the domain is discrete, therefore integration is not appropriate X No, f(x) is not positive for all values of x O X No, the total probability is not equal to 1
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