In a bag, there are 8 red balls, and 2 pink balls. You pay 5 dollars to draw 2 balls. If you draw 2 red balls you lose, if you draw a red and pink you win 9 dollars, and if you draw 2 pinks you get 70 dollars. Find the expected value of this game and round your answer to the nearest cent.
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.
In a bag, there are 8 red balls, and 2 pink balls. You pay 5 dollars to draw 2 balls. If you draw 2 red balls you lose, if you draw a red and pink you win 9 dollars, and if you draw 2 pinks you get 70 dollars. Find the
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
