3. Of all customers purch asing automatic ga age-door openers, 60% purchase a chain-driven model.Let X - the number among the next 15 purch as ers who select the ch ain -driven model.Wh at is the probab il ity that more th an 12 of the 15 purch asers select a ch ain-(a)driven mo del?(b)purch ase a ch ain -driven model?Wh at is the probability that fewer th an 5 of the next 15 purchasers do not(c)Calculate P(9 < X < 13)Wh at is the probability that the nu mber of the next 15 purchasers who select(d)the chain driven model is wit hin one st and ard deviation of the expected value of X?

Name: 3. Of all customers purch asing automatic ga age-door openers, 60% pu
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Description: 3. Of all customers purch asing automatic ga age-door openers, 60% purchase a chain-driven model.Let X - the number among the next 15 purch as ers who select the ch ain -driven model.Wh at is the probab il ity that more th an 12 of the 15 purch aser

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3. Of all customers purch asi ng automatic gr age-door openers, 60% purchase a ch ain -driven model. Let X - the number among the next 15 purch as ers who select the ch ain -driven model. (a) Wh at is the probability th at more th an 12 of the 15 purch asers neloct a ch ain- driven mo del? (b) purch ase a ch ain-driven model? Wh at is the probability th at fower th an 5 of the next 15 purchasors do not (c) Caleulate P(9 S X < 13) (d) the chain driven model is within one st and ard deviation of the expected value of X? Wh at is the probability th at the number of the next 15 purchasers who select

3. Of all customers purch asi ng automatic gr age-door openers, 60% purchase a ch ain -driven model. Let X - the number among the next 15 purch as ers who select the ch ain -driven model. (a) Wh at is the probability th at more th an 12 of the 15 purch asers neloct a ch ain- driven mo del? (b) purch ase a ch ain-driven model? Wh at is the probability th at fower th an 5 of the next 15 purchasors do not (c) Caleulate P(9 S X < 13) (d) the chain driven model is within one st and ard deviation of the expected value of X? Wh at is the probability th at the number of the next 15 purchasers who select

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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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

3. Of all customers purch asing automatic ga age-door openers, 60% purchase a chain-driven model.
Let X - the number among the next 15 purch as ers who select the ch ain -driven model.
Wh at is the probab il ity that more th an 12 of the 15 purch asers select a ch ain-
(a)
driven mo del?
(b)
purch ase a ch ain -driven model?
Wh at is the probability that fewer th an 5 of the next 15 purchasers do not
(c)
Calculate P(9 < X < 13)
Wh at is the probability that the nu mber of the next 15 purchasers who select
(d)
the chain driven model is wit hin one st and ard deviation of the expected value of X?

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