The Gallup organization found that 29% of Americans own a cat as a pet. Round all probabilities to four decimal places. a) Find the probability that 7 Americans own a cat as a pet.
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 Gallup organization found that 29% of Americans own a cat as a pet. Round all probabilities to four decimal places.
a) Find the
b) Find the probability that 7 Americans DO NOT own a cat as a pet.
c) Find the probability that at least one of 7 Americans owns a cat as a pet.
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