You are interested in whether level of education influences a person's exposure to the media. You define low media exposure as 0-5 hours/week, medium exposure as 6-10 hours/week and high exposure as more than 10 hours/week. You randomly sample 400 adults and find that 175 have a high school education, 140 have college as their highest level of education, and 85 have a postgraduate degree (e.g., JD, MA, MPA, DDS, Dr., Ph.D.). Of those with a high school education, 72 have low levels of media exposure, 40 have medium levels of media exposure, and 63 have high levels of media exposure. Of those with a college degree, 45 have low levels of media exposure, 45 have medium levels of media exposure, and 50 have high levels of exposure. Finally, of those with a postgraduate degree, 32 have low levels of media exposure, 35 have medium levels of media exposure, and 18 have high levels of media exposure. Education and Media Exposure High School Media Low (0-5 hrs/wk) Exposure Medium (6-10 hrs/wk) 40 High (11+ hrs/wk) 63 Total 72 175 Education Level College 45 45 50 140 Postgraduate 32 35 18 85 Total 14 120 131 400
You are interested in whether level of education influences a person's exposure to the media. You define low media exposure as 0-5 hours/week, medium exposure as 6-10 hours/week and high exposure as more than 10 hours/week. You randomly sample 400 adults and find that 175 have a high school education, 140 have college as their highest level of education, and 85 have a postgraduate degree (e.g., JD, MA, MPA, DDS, Dr., Ph.D.). Of those with a high school education, 72 have low levels of media exposure, 40 have medium levels of media exposure, and 63 have high levels of media exposure. Of those with a college degree, 45 have low levels of media exposure, 45 have medium levels of media exposure, and 50 have high levels of exposure. Finally, of those with a postgraduate degree, 32 have low levels of media exposure, 35 have medium levels of media exposure, and 18 have high levels of media exposure. Education and Media Exposure High School Media Low (0-5 hrs/wk) Exposure Medium (6-10 hrs/wk) 40 High (11+ hrs/wk) 63 Total 72 175 Education Level College 45 45 50 140 Postgraduate 32 35 18 85 Total 14 120 131 400
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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