According to the 2020 census, 39.84% of Connecticut adults hold at least a bachelor’s degree. If 172 Connecticut adults are polled and asked if they hold at least a bachelor’s degree, find each: The probability that at most 66 Connecticut adults hold at least a bachelor’s degree. The probability that between 72 and 80 Connecticut adults hold
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.
According to the 2020 census, 39.84% of Connecticut adults hold at least a bachelor’s degree.
If 172 Connecticut adults are polled and asked if they hold at least a bachelor’s degree, find each:
- The
probability that at most 66 Connecticut adults hold at least a bachelor’s degree.
- The probability that between 72 and 80 Connecticut adults hold at least a bachelor’s degree.
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