The probability that a randomly selected 3-year-old male chipmunkchipmunk will live to be 4 years old is 0.965740.96574. (a) What is the probability that two randomly selected 3-year-old male chipmunkchipmunks will live to be 4 years old? (b) What is the probability that eighteight randomly selected 3-year-old male chipmunkchipmunks will live to be 4 years old? (c) What is the probability that at least one of eighteight randomly selected 3-year-old male chipmunkchipmunks will not live to be 4 years old? Would it be unusual if at least one of eighteight randomly selected 3-year-old male chipmunkchipmunks did not live to be 4 years old?

The probability that a randomly selected 3-year-old male chipmunkchipmunk will live to be 4 years old is 0.965740.96574. (a) What is the probability that two randomly selected 3-year-old male chipmunkchipmunks will live to be 4 years old? (b) What is the probability that eighteight randomly selected 3-year-old male chipmunkchipmunks will live to be 4 years old? (c) What is the probability that at least one of eighteight randomly selected 3-year-old male chipmunkchipmunks will not live to be 4 years old? Would it be unusual if at least one of eighteight randomly selected 3-year-old male chipmunkchipmunks did not live to be 4 years old?

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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Concept explainers

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.

Question

The probability that a randomly selected

3-year-old

male

chipmunkchipmunk

will live to be

years old is

0.965740.96574.

(a) What is the probability that two randomly selected

3-year-old

male

chipmunkchipmunks

will live to be

years old?

(b) What is the probability that

eighteight

randomly selected

3-year-old

male

chipmunkchipmunks

will live to be

years old?

eighteight

randomly selected

3-year-old

male

chipmunkchipmunks

will not live to be

years old? Would it be unusual if at least one of

eighteight

randomly selected

3-year-old

male

chipmunkchipmunks

did not live to be

years old?

(a) The probability that two randomly selected

3-year-old

male

chipmunkchipmunks

will live to be

years old is

nothing .

(Round to five decimal places as needed.)

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