The tri-city council consists of 3 people from city A, 4 people from city B, and 8 people from city C. A committee of 4 people is to be selected at random from the council members. Let the random variable X be the number of people from City A who are selected for the committee. P(X ≥ 2) = Blank 1. Calculate the answer by read surrounding text. Give the probability as a decimal correct to 4 decimal places.
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.
The tri-city council consists of 3 people from city A, 4 people from city B, and 8 people from city C. A committee of 4 people is to be selected at random from the council members.
Let the random variable X be the number of people from City A who are selected for the committee.
P(X ≥ 2) = Blank 1. Calculate the answer by read surrounding text. Give the
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