in 2020 it was reported that 86% of single parents families in the US are led by mothers. if five single parent families wre to be randomly selected in the US, find the following A- find the probability that at-most three of the single parent families are led by the mothers. B- find the probability that at least two of the single parent failies are led by the mothers C- find the probability that two of the single parent families are led by the mothers
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.
in 2020 it was reported that 86% of single parents families in the US are led by mothers. if five single parent families wre to be randomly selected in the US, find the following
A- find the
B- find the probability that at least two of the single parent failies are led by the mothers
C- find the probability that two of the single parent families are led by the mothers
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