Food allergies affect an estimated 7% of children under age 5 in the US. What is the probability that in a kindergarden class of 12 kids under age 5 at least one of them has food allergies?
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.
Food allergies affect an estimated 7% of children under age 5 in the US. What is the
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