Find the probability that Amanda swims more than 4 times a month 19. Amanda exercises by swimming each month. She does not want to swim more than seven times in amonth. She swims exactly seven times a month 15 % of the time, swims six times ina month 10%, five time:in a month 40%, four times in a month 5%, three times in a month 5%, two times in a month 5%, once amonth 10% of the time, and zero times in a month 10% of the time. Through observation, she hasestablished a probability distribution.

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Probability

Find the probability that Amanda swims more than 4 times a month

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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Question

Find the probability that Amanda swims more than 4 times a month

19. Amanda exercises by swimming each month. She does not want to swim more than seven times in a
month. She swims exactly seven times a month 15 % of the time, swims six times ina month 10%, five time:
in a month 40%, four times in a month 5%, three times in a month 5%, two times in a month 5%, once a
month 10% of the time, and zero times in a month 10% of the time. Through observation, she has
established a probability distribution.

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