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 13 pieces of music for two different styles of music, a classical symphony and a hard rock song for a total of 52 performances across both musicians and music genres. The volume (in decibels) after each of the performances was measured. Below are the means for each condition: Classical music Mean Erica 6.77 Susan 9.54 Overall classical music 8.15 Hard Rock Erica 5.92 Susan 6.23 Overall hard rock 6.08 Musicians Erica overall 6.35 Susan overall 7.88 Note: "overall" refers to the total for each condition, use these when describing your main effects. For the following summary table, complete the table based on the information provided. Subsequent questions will refer back to data in this table. Remember to round to two decimal places. Incorrect rounding will be marked as wrong. Source Sum of Squares df MS F p eta2 Musician 17 1 p .05 Song 15 1 p .05 Musician x Song 4 1 p .05 Error 79 48 Total 115 51
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 13 pieces of music for two different styles of music, a classical symphony and a hard rock song for a total of 52 performances across both musicians and music genres. The volume (in decibels) after each of the performances was measured.
Below are the means for each condition:
Classical music | Mean |
Erica | 6.77 |
Susan | 9.54 |
Overall classical music | 8.15 |
Hard Rock | |
Erica | 5.92 |
Susan | 6.23 |
Overall hard rock | 6.08 |
Musicians | |
Erica overall | 6.35 |
Susan overall | 7.88 |
Note: "overall" refers to the total for each condition, use these when describing your main effects.
For the following summary table, complete the table based on the information provided. Subsequent questions will refer back to data in this table. Remember to round to two decimal places. Incorrect rounding will be marked as wrong.
Source | Sum of Squares | df | MS | F | p | eta2 |
Musician | 17 | 1 | p .05 | |||
Song | 15 | 1 | p .05 | |||
Musician x Song | 4 | 1 | p .05 | |||
Error | 79 | 48 | ||||
Total | 115 | 51 |
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