Concept explainers
(a)
To explain whether each of the following simulation designs is valid or not and justify.
(a)
Answer to Problem 18E
It is not valid.
Explanation of Solution
The simulation given in the question is not valid.
It is not valid because if you do not replace the cars, the probability of obtaining a person that is addicted to email is no longer
For example, if you draw a red card (addicted), then on the next draw there are
And this is no longer
Hence the result.
(b)
To explain whether each of the following simulation designs is valid or not and justify.
(b)
Answer to Problem 18E
It is valid.
Explanation of Solution
The simulation given in the question is valid.
It is valid because there are
Thus the given simulation is valid.
Chapter 5 Solutions
The Practice of Statistics for AP - 4th Edition
Additional Math Textbook Solutions
Statistics: The Art and Science of Learning from Data (4th Edition)
Elementary Statistics Using Excel (6th Edition)
Elementary Statistics: Picturing the World (6th Edition)
Statistical Reasoning for Everyday Life (5th Edition)
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