(Due at the beginning of the class on Tuesday, Oct 27. Please submit your HW to my e-mail address: XXXXXXXXXX) Name: __________________________________ Research Scenario: Assume you are conducting...

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Answered Same DayOct 24, 2021

Answer To: (Due at the beginning of the class on Tuesday, Oct 27. Please submit your HW to my e-mail address:...

Bolla V V Satyanarayana answered on Oct 26 2021
152 Votes
Multiple Comparisons
    Noise score
Tukey HSD
    
    
    
    
    
    (I) car size
    (J) car size
    Mean Difference (I-J)
    Std. Error
    Sig.
    95% Confidence Interval
    
    
    
    
    
    Lower Bound
    Upper Bound
    
Small
    Medium
    -9.583
    4.394
    .089
    -20.37
    1.20
    
    Large
    51.667*
    4.394
    .000
    40.88
    62.45
    Medium
    Small
    9.583
    4.394
    .089
    -1.20
    20.37
    
    Large
    61.250*
    4.394
    .000
    50.47
    72.03
    Large
    Small
    -51.667*
    4.394
    .000
    -62.45
    -40.88
    
    Medium
    -61.250*
    4.394
    .000
    -72.03
    -50.47
    *. The mean difference is significant at the 0.05 level.
    
    
    Noise score
    Tukey HSD
    
    
    car size
    N
    Subset for alpha = 0.05
    
    
    1
    2
    Large
    12
    772.50
    
    Small
    12
    
    824.17
    Medium
    12
    
    833.75
    Sig.
    
    1.000
    .089
    Means for groups in homogeneous subsets are displayed.
    Descriptive Statistics
    Dependent Variable: Noise score
    
    Type of car
    Country of origin
    Mean
    Std. Deviation
    N
    Economy
    U.S.
    810.71
    25.728
    7
    
    Japan
    830.00
    22.694
    11
    
    Total
    822.50
    25.103
    18
    Luxury
    U.S.
    805.45
    29.364
    11
    
    Japan
    785.71
    23.705
    7
    
    Total
    797.78
    28.348
    18
    Total
    U.S.
    807.50
    27.346
    18
    
    Japan
    812.78
    31.540
    18
    
    Total
    810.14
    29.216
    36
    Tests of Between-Subjects Effects
    Dependent Variable: Noise score
    
    
    
    Source
    Type III Sum of Squares
    df
    Mean Square
    F
    Sig.
    Model
    2.364E7a
    4
    5909114.854
    8.955E3
    .000
    Type of car
    5250.442
    1
    5250.442
    7.957
    .008
    Country
    .442
    1
    .442
    .001
    .980
    Type * Country
    3257.585
    1
    3257.585
    4.937
    .033
    Error
    21115.584
    32
    659.862
    
    
    Total
    2.366E7
    36
    
    
    
    a. R Squared = .999 (Adjusted R Squared = .999)
    
    
(
)
(
)
0
0123
1
Main Effect of Type of Car:
Null Hypothesis:There is no significance
effect of Type of car
on the Noise score of the car.
:
Alternative Hypothesis:There is a signif
icance effect of Typ
A
AAAA
A
H
H
H
mmm
==
1123
e of car
on the Noise score of the...
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