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101) A sample of 350 students was selected and each was asked the make of their automobile (foreign or domestic) and their year in college (freshman, sophomore, junior, or senior). The results are shown in the table below. Car Foreign Domestic A) 45/350 B) 65/350 C) 65/205 D) 65/110 Freshman 15 10 25 Year in College Junior 100 80 180 Sophomore 65 45 110 Senior 25 10 35 Total 205 145 350 Total Find the probability that a randomly selected student is both a sophomore and drives a foreign automobile. 101).

101) A sample of 350 students was selected and each was asked the make of their automobile (foreign or domestic) and their year in college (freshman, sophomore, junior, or senior). The results are shown in the table below. Car Foreign Domestic A) 45/350 B) 65/350 C) 65/205 D) 65/110 Freshman 15 10 25 Year in College Junior 100 80 180 Sophomore 65 45 110 Senior 25 10 35 Total 205 145 350 Total Find the probability that a randomly selected student is both a sophomore and drives a foreign automobile. 101).

A First Course in Probability (10th Edition)
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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101) A sample of 350 students was selected and each was asked the make of their automobile (foreign or domestic) and their year in college (freshman, sophomore, junior, or senior). The results are shown in the table below. Year in College Sophomore Junior 65 100 Freshman 15 Total Senior 25 205 Car Foreign Domestic 10 45 80 10 145 Total 25 110 180 35 350 Find the probability that a randomly selected student is both a sophomore and drives a foreign automobile. 101). A) 45/350 B) 65/350 C) 65/205 D) 65/110
Transcribed Image Text:101) A sample of 350 students was selected and each was asked the make of their automobile (foreign or domestic) and their year in college (freshman, sophomore, junior, or senior). The results are shown in the table below. Year in College Sophomore Junior 65 100 Freshman 15 Total Senior 25 205 Car Foreign Domestic 10 45 80 10 145 Total 25 110 180 35 350 Find the probability that a randomly selected student is both a sophomore and drives a foreign automobile. 101). A) 45/350 B) 65/350 C) 65/205 D) 65/110
106) The table shows the political affiliations and types of jobs for workers in a particular state. Suppose a worker is selected at random within the state and the worker's political affiliation and type of job are noted. Republican 17% Political Affiliation Democrat 19% Independent 15% White collar Type of job Blue Collar 9% 6% 34% What is the probability that the worker is a white collar Republican?
Transcribed Image Text:106) The table shows the political affiliations and types of jobs for workers in a particular state. Suppose a worker is selected at random within the state and the worker's political affiliation and type of job are noted. Republican 17% Political Affiliation Democrat 19% Independent 15% White collar Type of job Blue Collar 9% 6% 34% What is the probability that the worker is a white collar Republican?
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