Concept explainers
a)
To find the
a)
Answer to Problem 37E
The probability that she goes three consecutive frames without a strike = 0.027
Explanation of Solution
Given:
Formula:
Multiplication rule:
Using complement rule,
Using multiplication rule,
Hence, probability that she goes three consecutive frames without a strike is 0.027
b)
To find the probability that she make her first strike in third frame.
b)
Answer to Problem 37E
The probability that she make her first strike in third frame = 0.063
Explanation of Solution
Given:
Formula:
Multiplication rule:
Using complement rule,
Using multiplication rule,
Hence, probability that she make her first strike in third frame is 0.063
c)
To find the probability that she has at least one strike in first three frames.
c)
Answer to Problem 37E
The probability that she has at least one strike in first three frames = 0.973
Explanation of Solution
Given:
Formula:
Multiplication rule:
Using complement rule,
Hence, probability that she has at least one strike in first three frames is 0.973
d)
To find the probability that she bowls a perfect game.
d)
Answer to Problem 37E
The probability that she bowls a perfect game = 0.0138
Explanation of Solution
Given:
Formula:
Multiplication rule:
Using complement rule,
Hence, probability that she bowls a perfect game is 0.0138
Chapter 14 Solutions
Stats: Modeling the World Nasta Edition Grades 9-12
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