Prevalence 10%. The prevalence of a condition in a population is 10%. You take a simple random sample of 15 people from this population. Let X represent the number of individuals in the sample with the condition in question. What is the probability of seeing one or fewer cases? What is the probability of at least two cases?
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.
Prevalence 10%. The prevalence of a condition in a population is 10%.
You take a simple random sample of 15 people from this population. Let
X represent the number of individuals in the sample with the condition in
question.
What is the
What is the probability of at least two cases?
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