A hat contains 184 slips of paper. 68 of these are Blue; the rest are Pink. Two slips are selected at random from the hat. If the selection is made without replacement (the first slip is not put back into the hat before drawing the second slip), the probability that both slips are Blue 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 hat contains 184 slips of paper. 68 of these are Blue; the rest are Pink. Two slips are selected at random from the hat.
If the selection is made without replacement (the first slip is not put back into the hat before drawing the second slip), the probability that both slips are Blue is
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