Concept explainers
(a)
To explain how would you use random digits to imitate one repetition of the process and find out what variable would you measure.
(a)
Answer to Problem 21E
The number of repeated numbers is measured.
Explanation of Solution
To use random digits to imitate one repetition of the process, can be done as:
Use three digit numbers.
If the numbers is between
If the number is between
Draw
Then count the number of repeated numbers in the list of
The number of repeated numbers is measured.
(b)
To use the technology to perform five repetition and record it.
(b)
Explanation of Solution
Use three digit numbers.
If the numbers is between
If the number is between
Draw
Then count the number of repeated numbers in the list of
Using your
where the command randInt can be found in the MATH-menu under PRB.
Repeat the simulation five times.
Determine the number of repetitions in each simulation.
(c)
To explain would you be surprised or not to learn that theoretical probability is
(c)
Answer to Problem 21E
It is not surprising.
Explanation of Solution
The theoretical probability of
Chapter 5 Solutions
The Practice of Statistics for AP - 4th Edition
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