(b) A psychology researcher conducts a study on the effects of amount of sleep on creativity. The creativity scores for four levels of sleep (4 hours, 6 hours, 8 hours, 10 hours) for 4 randomly selected students are given by: [Seorang penyelidik psikologi menjalankan kajian mengenai kesan jumlah tidur terhadap kreativiti. Skor kreativiti untuk empat tahap tidur (4 jam, 6 jam, 8 jam, 10 jam) bagi 4 orang pelajar yang dipilih secara rawak diberikan oleh:] (i) (ii) Table 3.1: Creativity Scores for Four Levels of Sleep [Jadual 3.1: Skor Kreativiti Bagi Empat Aras Tidur] (iv) Student 1 Student 2 Student 3 Student 4 Column Total 4 hours 6 hours 3 4 5 7 6 8 4 3 18 22 Given SS(Total) = 168.44 [Diberi SS(Total) = 168.44] 8 hours 10 hours 10 11 13 9 43 10 13 10 9 42 Row Total 27 36 37 25 Construct an ANOVA table for this type of experimental design. [Bina jadual ANOVA bagi rekabentuk ujikaji jenis ini.] Explain any two sources of variations stated in ANOVA table in (i). [Jelaskan mana-mana dua sumber variasi yang dinyatakan pada jadual ANOVA di (i).] (iii) Is there any significance difference in the amount of sleep on creativity at a=0.01? [Adakah terdapat perbezaan yang signifikan dalam jumlah tidur terhadap kreativiti pada a=0.01?] Do the treatments will be different significantly without introducing the blocking factor when a = 0.01? Support your answer. [Adakah rawatan-rawatan tersebut akan mempunyai perbezaan yang signifikan tanpa memperkenalkan faktor blok apabila a=0.01? Sokong jawapan anda.]
(b) A psychology researcher conducts a study on the effects of amount of sleep on creativity. The creativity scores for four levels of sleep (4 hours, 6 hours, 8 hours, 10 hours) for 4 randomly selected students are given by: [Seorang penyelidik psikologi menjalankan kajian mengenai kesan jumlah tidur terhadap kreativiti. Skor kreativiti untuk empat tahap tidur (4 jam, 6 jam, 8 jam, 10 jam) bagi 4 orang pelajar yang dipilih secara rawak diberikan oleh:] (i) (ii) Table 3.1: Creativity Scores for Four Levels of Sleep [Jadual 3.1: Skor Kreativiti Bagi Empat Aras Tidur] (iv) Student 1 Student 2 Student 3 Student 4 Column Total 4 hours 6 hours 3 4 5 7 6 8 4 3 18 22 Given SS(Total) = 168.44 [Diberi SS(Total) = 168.44] 8 hours 10 hours 10 11 13 9 43 10 13 10 9 42 Row Total 27 36 37 25 Construct an ANOVA table for this type of experimental design. [Bina jadual ANOVA bagi rekabentuk ujikaji jenis ini.] Explain any two sources of variations stated in ANOVA table in (i). [Jelaskan mana-mana dua sumber variasi yang dinyatakan pada jadual ANOVA di (i).] (iii) Is there any significance difference in the amount of sleep on creativity at a=0.01? [Adakah terdapat perbezaan yang signifikan dalam jumlah tidur terhadap kreativiti pada a=0.01?] Do the treatments will be different significantly without introducing the blocking factor when a = 0.01? Support your answer. [Adakah rawatan-rawatan tersebut akan mempunyai perbezaan yang signifikan tanpa memperkenalkan faktor blok apabila a=0.01? Sokong jawapan anda.]
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
![(b)
A psychology researcher conducts a study on the effects of amount of sleep on
creativity. The creativity scores for four levels of sleep (4 hours, 6 hours, 8 hours, 10
hours) for 4 randomly selected students are given by:
[Seorang penyelidik psikologi menjalankan kajian mengenai kesan jumlah tidur terhadap kreativiti.
Skor kreativiti untuk empat tahap tidur (4 jam, 6 jam, 8 jam, 10 jam) bagi 4 orang pelajar yang dipilih
secara rawak diberikan oleh:]
(i)
(ii)
Table 3.1: Creativity Scores for Four Levels of Sleep
[Jadual 3.1: Skor Kreativiti Bagi Empat Aras Tidur]
(iv)
Student 1
Student 2
Student 3
Student 4
Column Total
4 hours 6 hours
3
4
5
7
6
8
3
22
4
18
Given SS(Total) = 168.44
[Diberi SS(Total) = 168.44]
8 hours 10 hours
10
10
11
13
13
10
9
9
43
42
Row Total
27
36
Construct an ANOVA table for this type of experimental design.
[Bina jadual ANOVA bagi rekabentuk ujikaji jenis ini.]
37
25
Explain any two sources of variations stated in ANOVA table in (i).
[Jelaskan mana-mana dua sumber variasi yang dinyatakan pada jadual ANOVA di (i).]
(iii)
Is there any significance difference in the amount of sleep on creativity at
α=0.01?
[Adakah terdapat perbezaan yang signifikan dalam jumlah tidur terhadap kreativiti pada
a=0.01?]
Do the treatments will be different significantly without introducing the
blocking factor when a=0.01? Support your answer.
[Adakah rawatan-rawatan tersebut akan mempunyai perbezaan yang signifikan tanpa
memperkenalkan faktor blok apabila a=0.01? Sokong jawapan anda.]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe83a073b-6c9a-43d3-9a02-67cea3f28dd3%2F4e140056-b56b-488f-83e6-3d7ccd5e60f6%2Fw57r5y_processed.jpeg&w=3840&q=75)
Transcribed Image Text:(b)
A psychology researcher conducts a study on the effects of amount of sleep on
creativity. The creativity scores for four levels of sleep (4 hours, 6 hours, 8 hours, 10
hours) for 4 randomly selected students are given by:
[Seorang penyelidik psikologi menjalankan kajian mengenai kesan jumlah tidur terhadap kreativiti.
Skor kreativiti untuk empat tahap tidur (4 jam, 6 jam, 8 jam, 10 jam) bagi 4 orang pelajar yang dipilih
secara rawak diberikan oleh:]
(i)
(ii)
Table 3.1: Creativity Scores for Four Levels of Sleep
[Jadual 3.1: Skor Kreativiti Bagi Empat Aras Tidur]
(iv)
Student 1
Student 2
Student 3
Student 4
Column Total
4 hours 6 hours
3
4
5
7
6
8
3
22
4
18
Given SS(Total) = 168.44
[Diberi SS(Total) = 168.44]
8 hours 10 hours
10
10
11
13
13
10
9
9
43
42
Row Total
27
36
Construct an ANOVA table for this type of experimental design.
[Bina jadual ANOVA bagi rekabentuk ujikaji jenis ini.]
37
25
Explain any two sources of variations stated in ANOVA table in (i).
[Jelaskan mana-mana dua sumber variasi yang dinyatakan pada jadual ANOVA di (i).]
(iii)
Is there any significance difference in the amount of sleep on creativity at
α=0.01?
[Adakah terdapat perbezaan yang signifikan dalam jumlah tidur terhadap kreativiti pada
a=0.01?]
Do the treatments will be different significantly without introducing the
blocking factor when a=0.01? Support your answer.
[Adakah rawatan-rawatan tersebut akan mempunyai perbezaan yang signifikan tanpa
memperkenalkan faktor blok apabila a=0.01? Sokong jawapan anda.]
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