Source ment SS df MS

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Question
Source
Treatment
Error
Total
a = 0.05
SS
One-Factor ANOVA
df
(a) Based on the given hypotheses, choose the correct option.
He: H1 H₂ H3 = μ4
H₁: Not all the means are equal
F for one factor is
Reject the null hypothesis if F> 3.01
Reject the null hypothesis if F< 3.01
MS
F
(b) Calculate the Ffor one factor. (Round your answer to 2 decimal places.)
p-value
(c) On the basis of the above findings, we reject the null hypothesis. Is the statement true?
Transcribed Image Text:Source Treatment Error Total a = 0.05 SS One-Factor ANOVA df (a) Based on the given hypotheses, choose the correct option. He: H1 H₂ H3 = μ4 H₁: Not all the means are equal F for one factor is Reject the null hypothesis if F> 3.01 Reject the null hypothesis if F< 3.01 MS F (b) Calculate the Ffor one factor. (Round your answer to 2 decimal places.) p-value (c) On the basis of the above findings, we reject the null hypothesis. Is the statement true?
One particular morning, the length of time spent in the examination rooms is recorded for each patient seen by each physician at an
orthopedic clinic.
Time in Examination Rooms (minutes)
Physician 1 Physician 2 Physician 3 Physician 4
35
25
27
29
26
34
19
32
32
31
28
44
35
Click here for the Excel Data File
Treatment
Physician 1
Physician 2
Physician 3
Physician 4
Total
19
28
31
27
31
30
26
32
Fill in the missing data. (Round your p-value to 4 decimal places, mean values to 1 decimal place, and other answers to 2 decimal
places.)
Mean
28
32
33
27
34
33
40
n
Standard
Deviation
Transcribed Image Text:One particular morning, the length of time spent in the examination rooms is recorded for each patient seen by each physician at an orthopedic clinic. Time in Examination Rooms (minutes) Physician 1 Physician 2 Physician 3 Physician 4 35 25 27 29 26 34 19 32 32 31 28 44 35 Click here for the Excel Data File Treatment Physician 1 Physician 2 Physician 3 Physician 4 Total 19 28 31 27 31 30 26 32 Fill in the missing data. (Round your p-value to 4 decimal places, mean values to 1 decimal place, and other answers to 2 decimal places.) Mean 28 32 33 27 34 33 40 n Standard Deviation
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