2. The table shows the political affiliations and types ofjobs for workers in a particular state.Suppose a worker is selected at random within the state and the worker's political affiliation andtype of job are noted.Political AffiliationDemocratRepublicanIndependentWhite collar8%14%18%Type of jobBlue Collar20%11%29%Find the probability that the worker is a white-collar worker affiliated with the Democratic Party

From the given information, there are 14% of workers that are white-collar with democrat party.

Answered: 2. The table shows the political…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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Naturalization. The Office of Immigration Statistics collects and reports information about naturalized persons in the document U.S. Naturalizations. During one year, there were 694,193 persons who became naturalized citizens of the United States and, of those, 36%were originally from Asia. If 200 people who became naturalized citizens of the United States that year are selected at random, what is the probability that the number who were originally from Asia is a. fewer than 65? b. between 70 and 80, inclusive? c. less than 60 or more than 80?
D There are 4 cardio stations and 6 weight lifting stations at the gym. a. How many ways can you choose 2 cardio and 2 weight lifting stations for your workout? type your answer... S b. You decide to choose 4 stations randomly for today's workout. What is the probability you choose all weight lifting or all cardio stations? type your answer... d-prod.instructure.com/taking/986867/take# Previous 3 $ 5 t Oll A 6 y √ 20 h ★ 8 i 9 k JOUDAL O O
2. In a city 30% of the houses and 60% of the condominiums use natural gas for heating. 65% of the residences in the city are houses and the rest are condominiums. a. If a residence is selected at random from this city, what is the probability it uses natural gas for heating? b. If a residence uses natural gas for heating, what is the probability it is a condominium?
1.involving the rental cars with navigation systems. Assume that the car lot contains 35 percent Lincolns, 30 percent Corvettes, and 35 percent BMWs. Of the Lincolns, 50 percent have navigation systems, 30 percent of the Corvettes have navigation systems, and 40 percent of the BMWs have navigation systems. You are assigned a car at random. If the car has a navigation system, what is the probability that it is not a Lincoln? 2. Three people are selected for a committee from 4 Democrats and 3 Republicans. What is the probability the committee contains both Democrats and Republicans given that it contains at least two Democrats?
Box A contains 6 red and 10 white marbles. Box B contains 8 red and 5 white marbles. A marble is chosen from Box A and its color is recorded. That marble is then placed in Box B and a marble is chosen at random from Box B and its color is recorded. a. Fill in the probability tree to describe this situation. Red Red White Red White White b. Find the probability that a red marble is drawn second. c. Find the probability that you draw a white marble second, given the first marble drawn was white.
b. A bag contains 33 blueblue marbles, 77 redred marbles, and 66 greengreen marbles. If two different marbles are drawn from the bag , what is the probability of drawing first a blueblue marble and then a greengreen marble?
If 7 different customers A, B, C, D, E, F, and G arrive for service at random order, what is the probability that customers B and E arrive before other customers?
A survey was done in regards to what type of animals are preferred as pets. Each respondent selected their top choice of animal for a pet. Respondents selected from: dog, cat, farret, fish, and bird. After the survey was completed, 41% picked dog, 34% picked cat, 4% picked farret, 8% picked fish, and 13% picked bird. Suppose three respondents were chosen at random. What is the probability that AT LEAST ONE of them picked dog? Round the answer to 3 decimal places.
2. A family of two parents and three children lines up in a row for a photograph. If the three children are randomly placed in a row in front of their parents, what is the probability that they will be arranged in ascending or descending order of age? and from sight technicians four
2. A dance crew of 12 is to be randomly selected from 11 hip-hop dancers, 9 ballet dancers, 13 ballroom dancers and 7 break dancers. What is the probability of having 5 ballet dancers on the dance crew?
A bag containing 16 balls - 4 red, 7 green, 3 yellow, and 2 blue. Four balls are selected. a. What is the probability that all balls are green? b. What is the probability that exactly two of the balls are green? c. What is the probability that none of the balls are yellow? d. What is the probability that all of the balls are blue?

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