3. Emily and Andy each go to a hardware store to buy wire. The table shows the relationship between the cost and the length of the wire. Emily needs 24 feet of wire. How much will she spend on wire? Cost of Wire Length in Inches (x) Cost in Dollars (y) 120 4.80 135 5.40 150 175

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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.