PRACTICE OF STATS - 1 TERM ACCESS CODE
4th Edition
ISBN: 9781319403348
Author: BALDI
Publisher: Macmillan Higher Education
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Question
Chapter 12, Problem 12.1AYK
To determine
To find: does X have a binomial distribution?
Expert Solution & Answer
Answer to Problem 12.1AYK
X has a binomial distribution.
Explanation of Solution
Given:
Random dialing machine make 15 calls and 20% of the calls reach a live person.
Calculation:
The four conditions for a binomial setting are: binary (success/failure), independent, trials, fixed number of trials and
Binary: Satisfied, a success is reaching a live person and a failure is not reaching a live person
Independent: Satisfied, because the telephone numbers are selected at random.
Fixed number of trials: Satisfied,
Probability of success: Satisfied,
Thus X has a binomial distribution.
Conclusion:
Probability of success: Satisfied,
Thus X has a binomial distribution.
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Chapter 12 Solutions
PRACTICE OF STATS - 1 TERM ACCESS CODE
Ch. 12 - Prob. 12.1AYKCh. 12 - Prob. 12.2AYKCh. 12 - Prob. 12.3AYKCh. 12 - Prob. 12.4AYKCh. 12 - Prob. 12.5AYKCh. 12 - Prob. 12.6AYKCh. 12 - Prob. 12.7AYKCh. 12 - Prob. 12.8AYKCh. 12 - Prob. 12.9AYKCh. 12 - Prob. 12.10AYK
Ch. 12 - Prob. 12.11AYKCh. 12 - Prob. 12.12AYKCh. 12 - Prob. 12.13AYKCh. 12 - Prob. 12.14AYKCh. 12 - Prob. 12.15AYKCh. 12 - Prob. 12.16AYKCh. 12 - Prob. 12.17AYKCh. 12 - Prob. 12.18AYKCh. 12 - Prob. 12.19CYSCh. 12 - Prob. 12.20CYSCh. 12 - Prob. 12.21CYSCh. 12 - Prob. 12.22CYSCh. 12 - Prob. 12.23CYSCh. 12 - Prob. 12.24CYSCh. 12 - Prob. 12.25CYSCh. 12 - Prob. 12.26CYSCh. 12 - Prob. 12.27CYSCh. 12 - Prob. 12.28CYSCh. 12 - Prob. 12.29ECh. 12 - Prob. 12.30ECh. 12 - Prob. 12.31ECh. 12 - Prob. 12.32ECh. 12 - Prob. 12.33ECh. 12 - Prob. 12.34ECh. 12 - Prob. 12.35ECh. 12 - Prob. 12.36ECh. 12 - Prob. 12.37ECh. 12 - Prob. 12.38ECh. 12 - Prob. 12.39ECh. 12 - Prob. 12.40ECh. 12 - Prob. 12.41ECh. 12 - Prob. 12.42ECh. 12 - Prob. 12.43ECh. 12 - Prob. 12.44ECh. 12 - Prob. 12.45ECh. 12 - Prob. 12.46ECh. 12 - Prob. 12.47ECh. 12 - Prob. 12.48ECh. 12 - Prob. 12.49ECh. 12 - Prob. 12.50ECh. 12 - Prob. 12.51ECh. 12 - Prob. 12.52ECh. 12 - Prob. 12.53E
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