The probability that a person living in a certain city owns a dog is estimated to be 0.2.Find the probability that the tenth person randomly interviewed in that city is the thirdone to own a dog.The probability that tenth person randomly interviewed in that city is the third one to owna dog is.(Round to four decimal places as needed.) A scientist inoculates mice, one at a time, with a disease germ until he finds 3 that havecontracted the disease. If the probability of contracting the disease is what is the111probability that 7 mice are required?The probability that that 7 mice are required is(Round to four decimal places as needed.)"

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The probability that a person living in a certain city owns a dog is estimated to be 0.2. Find the probability that the tenth person randomly interviewed in that city is the third one to own a dog.

College Algebra

10th Edition

ISBN:9781337282291

Author:Ron Larson

Publisher:Ron Larson

Chapter8: Sequences, Series,and Probability

Section8.7: Probability

Problem 4ECP: Show that the probability of drawing a club at random from a standard deck of 52 playing cards is...

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Question

The probability that a person living in a certain city owns a dog is estimated to be 0.2.
Find the probability that the tenth person randomly interviewed in that city is the third
one to own a dog.
The probability that tenth person randomly interviewed in that city is the third one to own
a dog is.
(Round to four decimal places as needed.)

A scientist inoculates mice, one at a time, with a disease germ until he finds 3 that have
contracted the disease. If the probability of contracting the disease is what is the
1
11
probability that 7 mice are required?
The probability that that 7 mice are required is
(Round to four decimal places as needed.)
"

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