(b) What is the probability the random variable will assume a value between 45 and 55? (Round your answer to three decimal places.) (c) What is the probability the random variable will assume a value between 35 and 65? (Round your answer to three decimal places.)

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A: We have to determine probability from probability distribution table.  NOTE:- According to bartleby…

Q: Mensa is a club for people who have high IQ scores. To qualify, your IQ must be at least 132,…

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Q: The accompanying table describes results from groups of 8 births from 8 different sets of parents.…

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Q: Objective: Probability involving percentages Business Weekly conducted a survey of recent graduates…

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A: We have to find out given probabiity..

Q: The accompanying table describes results from groups of 8 births from 8 different sets of parents.…

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A: select 5 patients out of 27 patients. what is probability that he selects 5 highest measures.

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A: a. The binomial probability distribution is, PX=x=nxpx1-pn-x In the formula, n denotes the number of…

Q: WHAT IS THE PROBABILITY OF Randomly selecting someone who is between 20 and 34 years old

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A: Given data,p=0.4n=20P(X=5)=?

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A: The Random Variable X counts the number of students in a 23 person class who passed an exam.  If the…

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Q: 4. Let Z be the standard normal random variable. Find (a) P(Z .3) (c) P(Z <.3)

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Q: Number of Girls x P(x) 0.003 1 0.011 0.118 3 0.203 4 0.330 0.203 6 0.118 7 0.011 8 0.003

A: Defined:

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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.