Suppose that 50% of American adults have attended a college for at least one semester. If we select a simple random sample of 400 American adults, what is the probability that at least 300 of the individuals in the sample have attended a college for at least one semester?
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.
) Suppose that 50% of American adults have attended a college for at least one semester. If we select
a simple random sample of 400 American adults, what is the probability that at least 300 of the
individuals in the sample have attended a college for at least one semester?
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