A child is allowed to have 2 treats from a bag containing 21 chocolates, 11 hard candies, and 10 gummy candies. All three types of treats are in packages of similar size and shape. Since he cannot decide what he would like, the child reaches into the bag and randomly selects 2 treats, one at a time. The probability that the child selects 1 chocolate and then a candy that is not a chocolate, to the nearest thousandth is:
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.
A child is allowed to have 2 treats from a bag containing 21 chocolates, 11 hard candies, and 10 gummy candies. All three types of treats are in packages of similar size and shape. Since he cannot decide what he would like, the child reaches into the bag and randomly selects 2 treats, one at a time.
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