if the probabilty that junior goes to the grocery store is 0.6 and the probability that he buys strawberries given he is at the grocery store is 0.5. determine the probability that he goes to the grocery store and buys strawberries .
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 probabilty that junior goes to the grocery store is 0.6 and the
P(junior goes to the grocery store) = 0.6
P(buys strawberries given he is at the grocery store) = 0.5
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