What is the mean, median and mode for the dependent variable?Mean =MedianMode == You are interested in whether level of education influences a person's exposure to the media. You definelow media exposure as 0-5 hours/week, medium exposure as 6-10 hours/week and high exposure as morethan 10 hours/week.You randomly sample 400 adults and find that 175 have a high school education, 140 have college as theirhighest level of education, and 85 have a postgraduate degree (e.g., JD, MA, MPA, DDS, Dr., Ph.D.). Ofthose with a high school education, 72 have low levels of media exposure, 40 have medium levels of mediaexposure, and 63 have high levels of media exposure. Of those with a college degree, 45 have low levelsof 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 mediaexposure, and 18 have high levels of media exposure.MediaLow (0-5 hrs/wk)Exposure Medium (6-10 hrs/wk)_ _40High (11+ hrs/wk)_Education and Media ExposureTotalHigh School7263175Education LevelCollege454550140Postgraduate32351885Total14120131400

The experiment is aimed to find whether the level of education influences a person's exposure to the…

Answered: You are interested in whether level of…

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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The national Park service monitors streams in Rainier national park for pollution and fish spawning habits. Suppose it is known that 40% of the streams in the park are either considered "polluted" or "known for spawning stream", 15% of the streams are classified as "polluted" and 35% of the streams are "known for spawning streams" what proportion of streams are known to be both polluted and known for spawning streams.
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Suppose we want to compare the GPA for students in at least three different social classes (Upper, Middle, Working). We obtain GPA records for a randomly selected set of 30 students, ten from each social class group. What test should you use and why?
A group of 499 students were surveyed about the courses they were taking at their college with the following results:228 students said they were taking Math.213 students said they were taking English.237 students said they were taking History.61 students said they were taking Math and English.84 students said they were taking Math and History.74 students said they were taking English and History.17 students said they were taking all three courses.How many students took Math, English, or History ?
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