8-10 10-12 Table 1.30 Researcher B 12 11 4 0.08 0.07 0.03 0.90 0.97 1 24. Give a reason why the data may differ. 25. Would the sample size be large enough if the population is the students in the school? 26. Would the sample size be large enough if the population is school-aged children and young adults in the 27. Researcher A concludes that most students play video games between four and six hours each week concludes that most students play video games between two and four hours each week. Who is correct? 28. As part of a way to reward students for participating in the survey, the researchers gave each studen video game store. Would this affect the data if students knew about the award before the study? Use the following data to answer the next five exercises: A pair of studies was performed to measure the a new software program designed to help stroke patients regain their problem-solving skills. Patients w the software program twice a day, once in the morning and once in the evening. The studies observed 2 recovering over a period of several weeks. The first study collected the data in Tabla 1.31. The second ht Deteriora 15 18

8-10 10-12 Table 1.30 Researcher B 12 11 4 0.08 0.07 0.03 0.90 0.97 1 24. Give a reason why the data may differ. 25. Would the sample size be large enough if the population is the students in the school? 26. Would the sample size be large enough if the population is school-aged children and young adults in the 27. Researcher A concludes that most students play video games between four and six hours each week concludes that most students play video games between two and four hours each week. Who is correct? 28. As part of a way to reward students for participating in the survey, the researchers gave each studen video game store. Would this affect the data if students knew about the award before the study? Use the following data to answer the next five exercises: A pair of studies was performed to measure the a new software program designed to help stroke patients regain their problem-solving skills. Patients w the software program twice a day, once in the morning and once in the evening. The studies observed 2 recovering over a period of several weeks. The first study collected the data in Tabla 1.31. The second ht Deteriora 15 18

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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