Is the following a Probability Distribution? 1 2 3 P(X=x) 0.45 0.35 0.28 -0.12 Select one: O a. Yes, because all of the probabilities are between 0 and 1 inclusive O b. No, the sum of all the probabilities is not 1. Oc. No, all probabilities are not be between 0 and 1 inclusive O d. Yes, because the sum of all the probabilities is 1.
Is the following a Probability Distribution? 1 2 3 P(X=x) 0.45 0.35 0.28 -0.12 Select one: O a. Yes, because all of the probabilities are between 0 and 1 inclusive O b. No, the sum of all the probabilities is not 1. Oc. No, all probabilities are not be between 0 and 1 inclusive O d. Yes, because the sum of all the probabilities is 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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Transcribed Image Text:Is the following a Probability Distribution?
1
2
3
P(X=x) 0.45 0.35 0.28
-0.12
Select one:
O a. Yes, because all of the probabilities are between 0 and 1 inclusive
O b. No, the sum of all the probabilities is not 1.
Oc. No, all probabilities are not be between 0 and 1 inclusive
O d. Yes, because the sum of all the probabilities is 1.
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