While he was at the grocery store, Raymond purchased a box of candy for himself. On the way back to the dorm, he ate 1/5 of the candy. As he was putting away the groceries, he ate 2/3 of what was left. There are now 8 chocolates left in the box. How many chocolates were in the box to begin with?
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.
While he was at the grocery store, Raymond purchased a box of candy for himself. On the way back to the dorm, he ate 1/5 of the candy. As he was putting away the groceries, he ate 2/3 of what was left. There are now 8 chocolates left in the box. How many chocolates were in the box to begin with?
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