A study was conducted to see if there is a significant difference in improving mood incurred as a function of listening to music in different tempos. The participants' mood is measure by Mood Scale scores after listening to a harmonized piece of music in different tempos: slow (72bpm), moderate(108bpm) or fast (144bpm). Slow Tempo Moderate Tempo Fast Tempo 7 7 4 8. 10 2 7 10 4 9. 3 8 8 a. Perform a complete hypothesis test to determine whether there are any significant differences among the three groups. Test at the .05 level of significance. SHOW ALL YOUR WORK b. Do you need to perform post hocs? Explain but do not compute the post hocs. c. Compute effect size.
A study was conducted to see if there is a significant difference in improving mood incurred as a function of listening to music in different tempos. The participants' mood is measure by Mood Scale scores after listening to a harmonized piece of music in different tempos: slow (72bpm), moderate(108bpm) or fast (144bpm). Slow Tempo Moderate Tempo Fast Tempo 7 7 4 8. 10 2 7 10 4 9. 3 8 8 a. Perform a complete hypothesis test to determine whether there are any significant differences among the three groups. Test at the .05 level of significance. SHOW ALL YOUR WORK b. Do you need to perform post hocs? Explain but do not compute the post hocs. c. Compute effect size.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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![A study was conducted to see if there is a significant difference in improving mood incurred as a function of listening to music in different
tempos. The participants' mood is measure by Mood Scale scores after listening to a harmonized piece of music in different tempos: slow
(72bpm), moderate(108bpm) or fast (144bpm).
Slow Tempo
Moderate Tempo
Fast Tempo
3.
8
7
7
4
8
10
7
10
4
9.
8.
8.
a. Perform a complete hypothesis test to determine whether there are any significant differences among the three groups. Test at the .05 level
of significance. SHOW ALL YOUR WORK
b. Do you need to perform post hocs? Explain but do not compute the post hocs.
c. Compute effect size.
d. Summarize your findings in a source table.
e. Write an interpretation of our results in APA-format (include means and SDs in your interpretation)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5c2354b4-45d6-4860-8bf3-f7847d86d354%2F4c94dc1c-f043-42b9-9c54-8118b47431ca%2F7o0imc_processed.png&w=3840&q=75)
Transcribed Image Text:A study was conducted to see if there is a significant difference in improving mood incurred as a function of listening to music in different
tempos. The participants' mood is measure by Mood Scale scores after listening to a harmonized piece of music in different tempos: slow
(72bpm), moderate(108bpm) or fast (144bpm).
Slow Tempo
Moderate Tempo
Fast Tempo
3.
8
7
7
4
8
10
7
10
4
9.
8.
8.
a. Perform a complete hypothesis test to determine whether there are any significant differences among the three groups. Test at the .05 level
of significance. SHOW ALL YOUR WORK
b. Do you need to perform post hocs? Explain but do not compute the post hocs.
c. Compute effect size.
d. Summarize your findings in a source table.
e. Write an interpretation of our results in APA-format (include means and SDs in your interpretation)
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