K SUMMARY OUTLINE + Headings that you add to the document will appear here. experiment for one week and find out if music indeed has an effect on workers' productivity. Two groups of assembly line workers were randomly assigned to the three music conditions (without music, and with light instrumental). Furthermore, the average productivity of workers during the week prior to the experiment was obtained as baseline data. The following data were reported. Test the null hypothesis that productivity is the same for employees who listen to music and those who do not. Test also the null hypothesis that there is no difference in the productivity of individual workers before and after listening to music while at work. Test both null hypothesis at a = .05. Music Condition No music Light instrumental music Average Productivity of Assembly Line Worker A B C D E F G H IJKL One week 7 6 | 7 | 8 | 8 | 7 | 7 | 8 | 8 | 8 | 7 6 before experiment One week 7 after experiment One week 8 before experiment One week 8 after experiment 7 7 9 8 7 8 8 7 8 7 8 8 8 7 8 999 8 8 7 7 8 8 6 8 8 7 7 7 89 8

K SUMMARY OUTLINE + Headings that you add to the document will appear here. experiment for one week and find out if music indeed has an effect on workers' productivity. Two groups of assembly line workers were randomly assigned to the three music conditions (without music, and with light instrumental). Furthermore, the average productivity of workers during the week prior to the experiment was obtained as baseline data. The following data were reported. Test the null hypothesis that productivity is the same for employees who listen to music and those who do not. Test also the null hypothesis that there is no difference in the productivity of individual workers before and after listening to music while at work. Test both null hypothesis at a = .05. Music Condition No music Light instrumental music Average Productivity of Assembly Line Worker A B C D E F G H IJKL One week 7 6 | 7 | 8 | 8 | 7 | 7 | 8 | 8 | 8 | 7 6 before experiment One week 7 after experiment One week 8 before experiment One week 8 after experiment 7 7 9 8 7 8 8 7 8 7 8 8 8 7 8 999 8 8 7 7 8 8 6 8 8 7 7 7 89 8

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter8: Linear Functions

Section8.6: Writing Linear Equations

Problem 12E

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