Concept explainers
a)
To find the
a)
Answer to Problem 43E
The probability that the winning three numbers match the date on any given day = 0.001
Explanation of Solution
There are 1000 three-digit number between 000-999.
Therefore,
b)
To find the probability that a whole year passes without this happening.
b)
Answer to Problem 43E
The probability that a whole year passes without this happening = 0.694
Explanation of Solution
The probability that there are no matches for a whole year is,
c)
To find the probability that the date and winning lottery number match at least once during any year.
c)
Answer to Problem 43E
The probability that the date and winning lottery number match at least once during any year = 0.306
Explanation of Solution
Calculation:
d)
To find the probability that at least one of them will come up 9-1-1 on September 11.
d)
Answer to Problem 43E
The probability that at least one of them will come up 9-1-1 on September 11 = 0.0488
Explanation of Solution
The probability that none of the 50 states draw (9-1-1) is,
Chapter 14 Solutions
Stats: Modeling the World Nasta Edition Grades 9-12
Additional Math Textbook Solutions
Essentials of Statistics, Books a la Carte Edition (5th Edition)
Elementary Statistics Using Excel (6th Edition)
Introductory Statistics
Statistics for Business and Economics (13th Edition)
Basic Business Statistics, Student Value Edition
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