I have 15 cookies in a cookie jar. Three of the cookies have oatmeal as an ingredient, and four have chocolate chips as an ingredient. Two cookies have both oatmeal and chocolate chips as an ingredient. If I take out a cookie from the jar without looking, what's the probability that the cookie I take out has neither oatmeal nor chocolate chips as an ingredient?
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.
I have 15 cookies in a cookie jar. Three of the cookies have oatmeal as an ingredient, and four have chocolate chips as an ingredient. Two cookies have both oatmeal and chocolate chips as an ingredient.
If I take out a cookie from the jar without looking, what's the probability that the cookie I take out has neither oatmeal nor chocolate chips as an ingredient?
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