00omepage Colum... Disney+ | Stream all.. Netflix - Watch TV...Sign in to your acco...Critical thinking bookMinkalia Wiggins: Attempt 100I want to know if there's any truth to the old saying "Ignorance is Bliss" amongGeorgia. I talk to 50 people in my three college classes, 25 who watch the newsevery day and 25 who don't. I ask them to rate their average happiness on a scale of1 to 10, 1 being "I am miserable", 10 being "life is great!" The average score of thedaily news addicts is 3.5 while the average of those who could care less is 5.5.What is the dependentvariable in this study?1. 50 college students2. Level of happinessWhat is the population inthis study?3. People in GeorgiaWhat is the sample in thisstudy?4 Whether or not news is watcheddailyWhat type of variable wasthe dependent variable inthis study?5. Nominal6. OrdinalWhat is the independentTLF4F5F7F10F11V%244.L9-81

Answered: I want to know if there's any truth to…

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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240 students responded to the imaginary student canteen survey. The survey asked whether the student chose a meat or vegetable dish for lunch. In addition, we asked for an opinion on the quality of the food on a scale of 1-5, where 1 means the worst and 5 the best. 131 of the students chose vegetarian food and 109 meat food. Of those who chose vegetarian food, 17 students gave a grade 1, 25 students gave a grade 2, 38 students gave a grade 3, 35 students gave a grade 4, and 16 students gave a grade 5. Of those who chose the meat dish, 14 students gave a grade 1, 29 students gave a grade 2, 42 students gave a grade 3, 20 students gave a grade 4, and 4 students gave a grade 5. Use the function chisq.test() to test the null hypothesis that the choice of lunch is not connected to the opinion about the quality of the food. What is the p-value? Give the answer to three decimal places. Remember the correct decimal separator.
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