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According to a survey, the probability that a randomly selected worker primarily drives a car to work is 0.757. The probability that a randomly selected worker primarily takes public transportation to work is 0.083. Complete parts (a) through (d). (a) What is the probability that a randomly selected worker primarily drives a car or takes public transportation to work? P(worker drives a car or takes public transportation to work) = (Type an integer or decimal rounded to three decimal places as needed.) (b) What is the probability that a randomly selected worker primarily neither drives a car nor takes public transportation to work? P(worker neither drives a car nor takes public transportation to work) = (Type an integer or decimal rounded to three decimal places as needed.) (c) What is the probability that a randomly selected worker primarily does not drive a car to work? P(worker does not drive a car to work)= (Type an integer or decimal rounded to three decimal places as needed.) (d) Can the probability that a randomly selected worker primarily walks to work equal 0.25? Why or why not? OA. No. The probability a worker primarily drives, walks, or takes public transportation would be greater than 1. OB. Yes. If a worker did not primarily drive or take public transportation, the only other method to arrive at work would be to walk. OC. Yes. The probability a worker primarily drives, walks, or takes public transportation would equal 1.

According to a survey, the probability that a randomly selected worker primarily drives a car to work is 0.757. The probability that a randomly selected worker primarily takes public transportation to work is 0.083. Complete parts (a) through (d). (a) What is the probability that a randomly selected worker primarily drives a car or takes public transportation to work? P(worker drives a car or takes public transportation to work) = (Type an integer or decimal rounded to three decimal places as needed.) (b) What is the probability that a randomly selected worker primarily neither drives a car nor takes public transportation to work? P(worker neither drives a car nor takes public transportation to work) = (Type an integer or decimal rounded to three decimal places as needed.) (c) What is the probability that a randomly selected worker primarily does not drive a car to work? P(worker does not drive a car to work)= (Type an integer or decimal rounded to three decimal places as needed.) (d) Can the probability that a randomly selected worker primarily walks to work equal 0.25? Why or why not? OA. No. The probability a worker primarily drives, walks, or takes public transportation would be greater than 1. OB. Yes. If a worker did not primarily drive or take public transportation, the only other method to arrive at work would be to walk. OC. Yes. The probability a worker primarily drives, walks, or takes public transportation would equal 1.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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According to a survey, the probability that a randomly selected worker primarily drives a car to work is 0.757. The probability that a randomly selected worker primarily takes public transportation to work is 0.083. Complete parts (a) through (d). (a) What is the probability that a randomly selected worker primarily drives a car or takes public transportation to work? P(worker drives a car or takes public transportation to work) = _____ (Type an integer or decimal rounded to three decimal places as needed.) (b) What is the probability that a randomly selected worker neither primarily drives a car nor takes public transportation to work? P(worker neither drives a car nor takes public transportation to work) = _____ (Type an integer or decimal rounded to three decimal places as needed.) (c) What is the probability that a randomly selected worker primarily does not drive a car to work? P(worker does not drive a car to work) = _____ (Type an integer or decimal rounded to three decimal places as needed.) (d) Can the probability that a randomly selected worker primarily walks to work equal 0.25? Why or why not? - A. No. The probability a worker primarily drives, walks, or takes public transportation would be greater than 1. - B. Yes. If a worker did not primarily drive or take public transportation, the only other method to arrive at work would be to walk. - C. Yes. The probability a worker primarily drives, walks, or takes public transportation would equal 1. - D. No. The probability a worker primarily drives, walks, or takes public transportation would be less than 1.
Transcribed Image Text:According to a survey, the probability that a randomly selected worker primarily drives a car to work is 0.757. The probability that a randomly selected worker primarily takes public transportation to work is 0.083. Complete parts (a) through (d). (a) What is the probability that a randomly selected worker primarily drives a car or takes public transportation to work? P(worker drives a car or takes public transportation to work) = _____ (Type an integer or decimal rounded to three decimal places as needed.) (b) What is the probability that a randomly selected worker neither primarily drives a car nor takes public transportation to work? P(worker neither drives a car nor takes public transportation to work) = _____ (Type an integer or decimal rounded to three decimal places as needed.) (c) What is the probability that a randomly selected worker primarily does not drive a car to work? P(worker does not drive a car to work) = _____ (Type an integer or decimal rounded to three decimal places as needed.) (d) Can the probability that a randomly selected worker primarily walks to work equal 0.25? Why or why not? - A. No. The probability a worker primarily drives, walks, or takes public transportation would be greater than 1. - B. Yes. If a worker did not primarily drive or take public transportation, the only other method to arrive at work would be to walk. - C. Yes. The probability a worker primarily drives, walks, or takes public transportation would equal 1. - D. No. The probability a worker primarily drives, walks, or takes public transportation would be less than 1.
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