One urn contains six red and four green marbles and a second urn contains seven red and three green marbles. A marble is selected at random from the first urn and placed in the second urn. A marble is then randomly selected from the second urn and placed in the first urn. At the end of the process of selecting the marbles. What is the probability that the numbers of red and green balls in the first urn are equal to the starting numbers?
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.
One urn contains six red and four green marbles and a second urn contains seven red and three green marbles. A marble is selected at random from the first urn and placed in the second urn. A marble is then randomly selected from the second urn and placed in the first urn. At the end of the process of selecting the marbles. What is the
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