13 percent of the patients in a study reported previous episodes of stroke or transient ischemic attack. If 70 subjects are chosen at random from this population, what is the probability that at most 10% would report an incidence of stroke or transient ischemic attack?
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.
13 percent of the patients in a study reported previous episodes of stroke or transient ischemic attack. If 70 subjects are chosen at random from this population, what is the probability that at most 10% would report an incidence of stroke or transient ischemic attack?
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