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Description: 69% of all americans live in cities with population greater than 100,000 people. if 38 americans are randomly selected, find the probability thatA. exactly 24 of them live in cities with population greater than a 100,000 people =B. At most 25 of them

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Probability

9% of all americans live in cities with population greater than 100,000 people. if 38 americans are randomly selected, find the probability that

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

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.

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69% of all americans live in cities with population greater than 100,000 people. if 38 americans are randomly selected, find the probability that

A. exactly 24 of them live in cities with population greater than a 100,000 people =

B. At most 25 of them live in cities with populations greater than a 100,000 people =

C. Atleast 27 of them live in cities with population greather than a 100,000 people =

d. between 22 and 26 (including 22 and 26) of them live in cities with population greater than 100,000 people. =

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