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
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 13PT
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As part of a way to reward students for participating in the survey, the researchers gave each student a gift card to a video game store with this effect, the data if students knew about the award before the study?
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