If the probability of having green eyes is 15%, the probability of having a brown hair is 70%, and the probability of being a green-eyed and brown-haired person is 10%. What is the probability of a) not having brown hair? b) having brown hair but not green eyes? c) having at least one of the green eyes and brown hair?
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.
If the
What is the probability of
a) not having brown hair?
b) having brown hair but not green eyes?
c) having at least one of the green eyes and brown hair?
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