14. The percentages of voters classed as Liberals in three different election districts are divided as follows: In the first district, 21 percent; in the second district, 45 percent; and in the third district, 75 percent. If a district is selected at random and a voter is selected at random from that district, what is the probability that he will be a Liberal?

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Q: 4. The class is randomly divided between three instructors, with 6 people going to each instructor.…

A: As per guidelines we will solve the first question only, please repost other questions for more…

Q: A psychology class consists of 28 males and 52 females. If the professor selects names from the…

A: a)Let  denote the total number of females in the class.And  denote the total number of students in…

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A:

Q: 8. The table at the right shows the number of credit Gender/# of Cards Zero 2 or more Total cards…

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A:

Q: Table 2.1: Categorization of the adults in a small town Employed 460 Unemployed Total 40 Male 500…

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Q: Fifty managers of a large chain Hotel were selected and classified according to their gender and…

A: Hello! As you have posted more than 3 sub parts, we are answering the first 3 sub-parts.  In case…

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A:

Q: 2. The blood groups of 200 people are distributed as follows: 40 have type A blood, 75 have type B…

A: Hey there! Thank you for posting the question. Since there are multiple questions posted, we will…

Q: If 7 different customers A, B, C, D, E, F, and G arrive for service at random order, what is the…

A: If 7 different customers A, B, C, D, E, F and G arrive for service at random order, what is the…

Q: c) The players of Maluleke FC are from two main towns of Limpopo province, Tzaneen and Polokwane.…

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Q: 1. (a) Suppose that 10 cookies are distributed among 5 distinct children, what is the probability…

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Q: 1. Suppose your vehicle is licensed in a state that issues license plates that consist of three…

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Q: A psychology class consists pf 28 males and 52 females. If the professor selects names from the…

A: Number of males in the class = 28 Number of females in the class = 52 Total number of students =…

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Q: In a sample of 20 individuals, 13 are of the age category (5-8), 5 are of the age category (8-17),…

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Q: 20. Suppose that 21% of people own dogs. If you pick two people at random, what is the probability…

A: Given,The probability people own dogs is 0.21

Q: 4.8) Suppose that 5 percent of men and 0.25 percent of women are color-blind. A person is chosen at…

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Q: A pencil box contains 5 pink pencils, 7 blue pencils, and 8 yellow pencils. Soroush takes one pencil…

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Q: 4. A police department in a small city consists of 10 officers. If the department policy is to have…

A: 4. Answer is 2. 2520.   5. Answer is 2. Probability of that class.

Q: 1.If 55% of the adult population is female, and a Jury consists of 12 adults, calculate the…

A: Given that n=12 , p=55%=0.55, q=0.45 X~Binomial(n=12,p=0.55)

Q: b) For a group of 300 cars the numbers, classified by colour and country of manu facture, are shown…

A: Due to the honor-code, we are only supposed to answer 3 sub-parts, and that you haven't specified…

Q: 1. Obtain the probability of adding up six points if we toss three distinct dice.

A: Since you have submitted two questions, we'll answer the first question. For the second question…

Q: 1. A jar contains marbles with the following colors: 3 red, 5 blue, and 2 green. What is the…

A: A jar contains Red colour marbles = 3 Blue colour marbles = 5 Green colour marbles = 2 Total marbles…

Q: I A production facility employs 15 workers on the day shift, 14 workers on the swing shift, and 10…

A:

Q: 9. If in a certain country, the number of persons admitted to first year college is 350 for every…

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Q: 1. Use the method of your choice to determine the following probabilities. a. What is the…

A:

Q: If six different customers A,B,C,D, E and F arrive for service at random order what is the…

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Q: If 8 different customers A, B, C, D, E, F, G, and H arrive for service at random order, what is the…

A: Here Given total Number of customer=8

Q: If you are randomly sampling one at a time with replacement from a bag that contains eight blue…

A: (a) Total no. of marbles = 8+7+5 = 20 P(drawing a blue marble) =820 P(drawing a red marble) = 720…

Q: 21 Suppose it is known that 40% of Americans own an iPhone. If a random sample of 60 Americans were…

A:

Q: (11) A three-person jury is to be selected, at random, from a pool that has 6 people with green eyes…

A:

Q: 2. The table shows the political affiliations and types of jobs for workers in a particular state.…

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Q: 3.12 In a city of 180,000 people there are 20,000 legal im- migrants from Latin America. What is the…

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Q: 1. A bag of jelly beans contains 10 red, 6 green, 7 yellow, and 5 orange jelly beans. What is the…

A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 16. Consider a situation in which a used-car lot contains five Ford cars, four Nissan cars, and…

A: We have given that  Ford cars = 5 Nissan cars = 4 BMW cars = 3 Total number of cars = 12

Q: (a) How many ways are there for a class of six kids to line up for recess? (b) The first child and…

A: Here use basic probability rule Here total 6 kids  And they are line up for recess

Q: 4/ A public health researcher examines the medical records of a group of 837 men who died in 1998…

A: We first make a table using the given data   died from heart disease did not die from heart…