# Slippery Elumis a baseball pitcher who uses three pitches, 60% fastball, 25% curveballs and the rest spitballs. Slippery is pretty accurate with his fastball(about 70% are strikes), less accurate with his curveball(50% strikes), and very wide with his spitball(only 30% strikes). Slippery ends one game with a strike on the last pitch he throws. What is the probability that pitch was a curveball?

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.

Slippery Elumis a baseball pitcher who uses three pitches, 60% fastball, 25% curveballs and the rest spitballs. Slippery is pretty accurate with his fastball(about 70% are strikes), less accurate with his curveball(50% strikes), and very wide with his spitball(only 30% strikes). Slippery ends one game with a strike on the last pitch he throws. What is the probability that pitch was a curveball?

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