1. A psychologist is studying the effects of noise on concentration. The scores below are the number of errors made on a basic vocabulary test under varying noise levels. Conduct a one-way ANOVA using an a = .05. Follow up with Tukey's HSD. Quiet (X1) Low noise (X2) Moderate noise (X2) Loud noise (X,) 3 4 6 1 2 4 1 2 2 4 1 1 2
1. A psychologist is studying the effects of noise on concentration. The scores below are the number of errors made on a basic vocabulary test under varying noise levels. Conduct a one-way ANOVA using an a = .05. Follow up with Tukey's HSD. Quiet (X1) Low noise (X2) Moderate noise (X2) Loud noise (X,) 3 4 6 1 2 4 1 2 2 4 1 1 2
MATLAB: An Introduction with Applications
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![1. A psychologist is studying the effects of noise on concentration. The scores below are the number of errors
made on a basic vocabulary test under varying noise levels. Conduct a one-way ANOVA using an a = .05.
Follow up with Tukey's HSD.
Quiet (X1)
Low noise (X2)
Moderate noise (Xa)
Loud noise (X4)
2
3
4
1
2
4
1
4
1
1](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F02aa63f0-d711-4e18-a488-28fa119a9490%2F0b6a600e-7aea-41e3-a3b2-b768c5197b90%2Fcjxcul_processed.png&w=3840&q=75)
Transcribed Image Text:1. A psychologist is studying the effects of noise on concentration. The scores below are the number of errors
made on a basic vocabulary test under varying noise levels. Conduct a one-way ANOVA using an a = .05.
Follow up with Tukey's HSD.
Quiet (X1)
Low noise (X2)
Moderate noise (Xa)
Loud noise (X4)
2
3
4
1
2
4
1
4
1
1
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