Giving a test to a group of students, the grades and gender are summarized below A В Male 18 9 8 Female 11 10 15 If one student was chosen at random, find the probability that the student was female. Probability = (Please enter a reduced fraction.) %3D

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Q: Giving a test to a group of students, the grades and gender are summarized below Grades and Gender…

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Q: Giving a test to a group of students, the grades and gender are summarized below Grades and Gender В…

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A: From the given information, the total number of students is 18+6+4+8+14+17 = 67.

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A: According to the given information, we haveThe grades and gender are summarized.

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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.