For the following questions, refer to the below research scenario. A researcher wanted to investigate the relationship between two musicians and the types of music that they play on audience applause. They had two different musicians, Erica and Susan, play ten minutes of an assigned musical piece. Participants were randomly assigned to either listen to Erica or Susan. Participants were also randomly assigned to either hear classical or hard rock. The volume (in decibels) after each of the performances was measured. Below are the means for each condition: Classical music Erica Susan Overall classical music Hard Rock Erica Susan Overall hard rock Musicians Erica overall Susan overall Mean 6.77 9.54 8.15 5.92 6.23 6.08 Take Quiz 6.35 7.88 Note: "overall" refers to the total for each condition, use these when describing your main effects.

For the following questions, refer to the below research scenario. A researcher wanted to investigate the relationship between two musicians and the types of music that they play on audience applause. They had two different musicians, Erica and Susan, play ten minutes of an assigned musical piece. Participants were randomly assigned to either listen to Erica or Susan. Participants were also randomly assigned to either hear classical or hard rock. The volume (in decibels) after each of the performances was measured. Below are the means for each condition: Classical music Erica Susan Overall classical music Hard Rock Erica Susan Overall hard rock Musicians Erica overall Susan overall Mean 6.77 9.54 8.15 5.92 6.23 6.08 Take Quiz 6.35 7.88 Note: "overall" refers to the total for each condition, use these when describing your main effects.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter7: Percents

Section: Chapter Questions

Problem 10PTTS

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