MATH 221 Week 2 Homework Quiz (100% Correct Answers)
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Course
MATH 221
Institution
DeVry University,Naperville
A student believes that there is a 90% probability of getting an A on the next test. This would be considered: Empirical probability Manufactured probability Subjective probability Classical probability Given the following information, find the probability that a randomly selected student will be t...
the compensation of all college graduates would be considered
if a data set included the color of cars in a parking lot
those data would be consi
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DeVry University,Naperville
MATH 221
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MATH 221 Week 2 Homework Quiz
Question 1
pts
A student believes that there is a 90% probability of getting an A on the next test. This would be
considered:
Empirical probability
Manufactured probability
Subjective probability
Classical probability
Question 2
pts
Given the following information, find the probability that a randomly selected student will be
tall, but not very tall. Number of students who are very short: 45, short: 60, tall: 82, very tall: 21
50.5%
39.4%
10.1%
49.5%
, MATH 221 Week 2 Homework Quiz
IncorrectQuestion 3
pts
Given the following information, find the probability that a randomly selected dog will not be a
golden retriever. Number of dogs who are poodles: 31, golden retrievers: 58, beagles: 20, pugs:
38
60.5%
39.5%
78.9%
58.0%
IncorrectQuestion 4
pts
Given that there is a 28% chance it will rain on any day, what is the probability that it will rain
on the first day and be clear (not rain) on the next two days?
34.7%
14.5%
20.2%
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