1. Suppose that Walmart offers 30% off of all diaper purchases in exchange for paying $78 annually to join their diaper club, and that this reduces the price of a package of 216 diapers that usually sells for $45.97 to $32.18. Write an equation that provides the total cost C of buying x boxes of diapers in one year with club membership.
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.
1. Suppose that Walmart offers 30% off of all diaper purchases in exchange for paying $78 annually to join their diaper club, and that this reduces the price of a package of 216 diapers that usually sells for $45.97 to $32.18. Write an equation that provides the total cost C of buying x boxes of diapers in one year with club membership.
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