A bag contains 3 red and 6 blue balls. You draw one ball and then another without replacement. What is the probability that you get one red and one blue ball, in any order? Enter the answer as a decimal fraction. If you need to round, then round to three decimal digits after the decimal point.
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 bag contains 3 red and 6 blue balls. You draw one ball and then another without replacement. What is the
Enter the answer as a decimal fraction. If you need to round, then round to three decimal digits after the decimal point.
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