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

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

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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Concept explainers

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.

Question

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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