31- Consider a political discussion group consisting of 5 Democrats, 7 Republicans, and 5 Independents. Suppose that two group members are randomly selected, in succession, to attend a political convention. Find the probability of selecting no Democrats.

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Q: 4- Consider a political discussion group consisting of 5 Democrats, 9 Republicans, and 4…

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Q: Consider a political discussion group consisting of 8 Democrats, 8 Republicans, and 3 Independents.…

A: no.of democrats=8no.of republicans=8no.of independents=3Total no.of members=19

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A: Given, Total number of students 10 and Total number of 15 faculty from which you pick 12.

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A: We know that, Probability, p= X/N Here X= 80 and N= 120 p= 80/120  p= 0.67 and q= 1-p q= 1-0.67 q=…

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A: We have to find given probability.

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A: given data, 2- red 4-yellow4-blue10- total marbles

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A: Given data: Total number of students = 7 Total number of faculty = 20 Number of people to be…

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A: Given: box contains 5 white, 6 blue and 3 green balls. Total balls in box=5 + 6 + 3 = 14 balls

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A: Answer: From the given data, Number of yellow marbles in the box = 10 Number of red marbles in the…

Q: I have 1 grey female, 5 grey male, 2 white female, and 2 white male mice. A biologist chooses 2…

A: From the given information, there are 1 grey female, 5 grey male, 2 white female and 2 white male…

Q: Three people are selected for a committee from 7 Democrats and 3 Republicans. What is the…

A: It is an important part of statistics. It is widely used.

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Q: Suppose you are going to form a committee of students and faculty. You have 6 total students and 16…

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A: Number of politicians = 6 Number of criminals = 10 Total number of people = 16

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A: In a class of 25 students, 11 students participate in extra curricular activities. suppose 3…

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Q: What is the probability of randomly selecting all seniors to form a committee of two from a pool of…

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Q: In a class of 60​students, 31are​ Democrats, 19 are business​ majors, and 10 of the business majors…

A: There are totally 60 students of which 31 are​ Democrats, 19 are business​ majors, and 10 of the…