A marble is selected at random from a jar containing 3 red marbles, 6 yellow marbles and 2 green marbles. What is the probability that ... a) the marble is red? % (Give answer rounded to the nearest tenth of a percent.) b) the marble is yellow or green? % (Give answer rounded to the nearest tenth of a percent.) c) the marble is either red or green? % (Give answer rounded to the nearest tenth of a percent.)
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 marble is selected at random from a jar containing 3 red marbles, 6 yellow marbles and 2 green marbles. What is the probability that ...
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