Concept explainers
a)
To check whether
a)
Answer to Problem 12E
Not legitimate.
Explanation of Solution
Given:
The conditions for probability distribution are:
- Each of the probability lies between 0 and 1 inclusively.
- The sum of the all probabilities should be 1.
This is not a legitimate assignment because although each outcome has probability between 0 and 1 inclusive, the sum of the probabilities is less than 1.
b)
To check whether probability assignments are legitimate.
b)
Answer to Problem 12E
Not legitimate.
Explanation of Solution
Given:
The conditions for probability distribution are:
- Each of the probability lies between 0 and 1 inclusively.
- The sum of the all probabilities should be 1.
This is not a legitimate probability assignment because although each outcome has a probability between 0 and 1 inclusive, the sum of the probabilities is greater than 1.
c)
To check whether probability assignments are legitimate.
c)
Answer to Problem 12E
Legitimate.
Explanation of Solution
Given:
The conditions for probability distribution are:
- Each of the probability lies between 0 and 1 inclusively.
- The sum of the all probabilities should be 1.
This is a legitimate probability assignment because the sum of the probabilities is 1.
d)
To check whether probability assignments are legitimate.
d)
Answer to Problem 12E
Not legitimate.
Explanation of Solution
Given:
The conditions for probability distribution are:
- Each of the probability lies between 0 and 1 inclusively.
- The sum of the all probabilities should be 1.
This is not a legitimate probability assignment because there cannot be a negative probability of something occurring.
e)
To check whether probability assignments are legitimate.
e)
Answer to Problem 12E
Legitimate.
Explanation of Solution
Given:
The conditions for probability distribution are:
- Each of the probability lies between 0 and 1 inclusively.
- The sum of the all probabilities should be 1.
This is a legitimate probability assignment because the sum of the probabilities is 1.
Chapter 14 Solutions
Stats: Modeling the World Nasta Edition Grades 9-12
Additional Math Textbook Solutions
Fundamentals of Statistics (5th Edition)
Elementary Statistics: Picturing the World (6th Edition)
Elementary Statistics
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