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Name: Consider a binomial experiment withn = 20andp = 0.80.(Round your answe
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Description: Consider a binomial experiment withn = 20andp = 0.80.(Round your answers to four decimal places.)(a)Computef(12).f(12) =(b)Computef(16).f(16) =(c)ComputeP(x ≥ 16).P(x≥ 16) =(d)ComputeP(x ≤ 15).P(x≤ 15) =(e)ComputeE(x).E(x) =(f)ComputeVar(x)and σ.Var(

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P(x ≥ 16). P(x≥ 16) = (d) Compute P(x ≤ 15). P(x≤ 15) = (e) Compute E(x). E(x) = (f) Compute Var(x) and σ.

Algebra: Structure And Method, Book 1

(REV)00th Edition

ISBN:9780395977224

Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Chapter11: Rational And Irrational Numbers

Section: Chapter Questions

Problem 23CLR

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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.

Topic Video

Question

Consider a binomial experiment with

n = 20

and

p = 0.80.

(Round your answers to four decimal places.)

(a)

Compute

f(12).

f(12) =

(b)

Compute

f(16).

f(16) =

(c)

Compute

P(x ≥ 16).

P(x≥ 16) =

(d)

Compute

P(x ≤ 15).

P(x≤ 15) =

(e)

Compute

E(x).

E(x) =

(f)

Compute

Var(x)

and σ.

Var(x)

= σ =

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