There are 6 red balls and 8 blue balls in a box. In this experiment, the balls will not be replaced, i.e. if I pick a red ball in the first step, there will be 5 red balls and 8 blue balls for the second step. i. If you pick 3 balls randomly from the box closing your eyes, what is the probability that all of them will be red balls? ii. If 8 balls are drawn randomly what is the probability that equal number of red and blue balls will be drawn?
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.
There are 6 red balls and 8 blue balls in a box. In this experiment, the balls will not be replaced, i.e. if I pick a red ball in the first step, there will be 5 red balls and 8 blue balls for the second step. i. If you pick 3 balls randomly from the box closing your eyes, what is the
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