37. A researcher wants to understand how an annual mortgage payment (in dollars) depends income level and zonal location using a two-way ANOVA without interaction. The data and incomplete ANOVA table are shown below. Income (Factor A) High 60 Low Medium Downtown 25 55 Suburbs 70 75 100 Zonal Location (Factor B) Midtown 30 35 40 Uptown 10 25 30 Source of Variation SS df MS F Rows (Factor B) 1,985.42 Columns (Factor A) 1,137.50 Error

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37. A researcher wants to understand how an annual mortgage payment (in dollars) depends on
income level and zonal location using a two-way ANOVA without interaction. The data and an
incomplete ANOVA table are shown below.
Income (Factor A)
High
60
Low
Medlum
Downtown
25
55
Suburbs
70
75
100
Zonal Location (Factor B)
40
35
25
Midtown
30
Uptown
10
30
Source of Variation
SS
df
MS
F
ROws (Factor B)
1,985.42
Columns (Factor A)
1,137.50
Error
Total
7,456.25
Which of the following is the value of the test statistic for factor A?
A. 4.76
B. 5.14
C. 9.41
D. 32.86
38. Which of these null hypotheses is applicable for a two-way ANOVA test with interaction?
A. There is interaction between factors A and B.
B. Factor A and factor B means differ.
C. There is no interaction between factors A and B.
D. Factor A and factor B means do not differ.
е
a
26
Transcribed Image Text:Crase 37. A researcher wants to understand how an annual mortgage payment (in dollars) depends on income level and zonal location using a two-way ANOVA without interaction. The data and an incomplete ANOVA table are shown below. Income (Factor A) High 60 Low Medlum Downtown 25 55 Suburbs 70 75 100 Zonal Location (Factor B) 40 35 25 Midtown 30 Uptown 10 30 Source of Variation SS df MS F ROws (Factor B) 1,985.42 Columns (Factor A) 1,137.50 Error Total 7,456.25 Which of the following is the value of the test statistic for factor A? A. 4.76 B. 5.14 C. 9.41 D. 32.86 38. Which of these null hypotheses is applicable for a two-way ANOVA test with interaction? A. There is interaction between factors A and B. B. Factor A and factor B means differ. C. There is no interaction between factors A and B. D. Factor A and factor B means do not differ. е a 26
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