a bag contains 12 balls, three of which are red, three blue and six black. Three balls are drawn random,that is every ball has an equal chance of being included in the three, a.the three balls are of diffrent colors b, two ballls are of the same color c. the balls are all of the same color
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 12 balls, three of which are red, three blue and six black. Three balls are drawn random,that is every ball has an equal chance of being included in the three,
a.the three balls are of diffrent colors
b, two ballls are of the same color
c. the balls are all of the same color
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