Answer each of the following questions a to c in 2-3 sentences only ( This is all about RANDOM VARIABLES AND PROBABILITY DISTRIBUTION).  a. What do you notice about the probability values of random variable in each probability distribution? b. Why should the sum of the probabilities in a probability distribution is always equal to 1? c. What is the shape of most probability distributions? Why do you think so?

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...
icon
Related questions
Topic Video
Question
100%

Answer each of the following questions a to c in 2-3 sentences only ( This is all about RANDOM VARIABLES AND PROBABILITY DISTRIBUTION). 

a. What do you notice about the probability values of random variable in each probability distribution?

b. Why should the sum of the probabilities in a probability distribution is always equal to 1?

c. What is the shape of most probability distributions? Why do you think so?

Expert Solution
steps

Step by step

Solved in 3 steps

Blurred answer
Knowledge Booster
Discrete Probability Distributions
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, probability and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
Probability
ISBN:
9780134753119
Author:
Sheldon Ross
Publisher:
PEARSON
A First Course in Probability
A First Course in Probability
Probability
ISBN:
9780321794772
Author:
Sheldon Ross
Publisher:
PEARSON