The distribution of bachelor's degrees conferred by a university is listed. Assume that a student majors in only one subject. What is the probability that a randomly selected student majored in business, chemistry or engineering?

Q: Experience has shown that one out of every four customers who place an order with an internet retail…

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Q: From a standard deck of playing cards you are dealt 3 cards. If X is the number of diamonds that was…

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Q: find the probability that the educator is a female or an associate professor

A: We have given that an educators at a college were classified according to gender and academic rank.

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Q: A class consists of 23 women and 31 men. If a student is randomly selected, What is the probability…

A: Given data, No of Men=31 No of women=23 Total no of students=23+31= 54 P(Student is man)=?

Q: What is the probability that a student has to take a Statistics Course at this particular college

A: Let us define some events A : a student major in Business. B : a student not majoring in Business. E…

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Q: Football Soccer Rugby Baseball Total 35 200 102 140 477 426 133 10th 11th 12th Total 74 93 122 422…

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Q: In a group of children the probability a child had black hair is 0.7. The probability that a child…

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Q: What is the probability that a student has to take a Statistics Course at this particular college?…

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Q: In a class of students, the following data table summarizes how many students have a brother or a…

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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.