Accounting Today identified top accounting firms in 10 geographic regions across the United States. All 10 regions reported growth in a recent year. The Southeast and Gulf Coast regions reported growths of 12.49% and 9.78%, respectively. A characteristic description of the accounting firms in the Southeast and Gulf Coast regions included the number of partners in the firm. The file [Accounting Partners 2] contains the number of partners. Source: Data extracted from Accounting Today, "The 2019 Top Firms and Regional Leaders," available at bit.ly/2XdQVVW. Number of Partners Region Southeast Southeast Southeast Southeast Southeast Southeast Southeast Southeast Southeast Southeast Southeast Southeast Southeast Southeast Southeast Southeast Southeast Southeast Southeast Southeast Southeast Southeast Gulf Coast Gulf Coast Gulf Coast Gulf Coast Gulf Coast Gulf Coast Gulf Coast Gulf Coast Gulf Coast Gulf Coast Gulf Coast Gulf Coast Gulf Coast Gulf Coast Gulf Coast Gulf Coast Gulf Coast Gulf Coast Gulf Coast Gulf Coast Gulf Coast Gulf Coast 235 138 77 61 61 46 50 38 36 52 21 13 13 26 19 14 18 19 16 12 14 12 296 112 77 39 14 53 14 35 30 34 39 12 17 15 20 13 15 11 9 25 9 9 a. At the 0.05 level of significance, is there evidence of a difference in the variability in numbers of partners for Southeast region accounting firms and Gulf Coast accounting firms? b. Determine the p-value in (a) and interpret its meaning. c. What assumption do you have to make about the two populations in order to justify the use of the F test?
Accounting Today identified top accounting firms in 10 geographic regions across the United States. All 10 regions reported growth in a recent year. The Southeast and Gulf Coast regions reported growths of 12.49% and 9.78%, respectively. A characteristic description of the accounting firms in the Southeast and Gulf Coast regions included the number of partners in the firm. The file [Accounting Partners 2] contains the number of partners. Source: Data extracted from Accounting Today, "The 2019 Top Firms and Regional Leaders," available at bit.ly/2XdQVVW. Number of Partners Region Southeast Southeast Southeast Southeast Southeast Southeast Southeast Southeast Southeast Southeast Southeast Southeast Southeast Southeast Southeast Southeast Southeast Southeast Southeast Southeast Southeast Southeast Gulf Coast Gulf Coast Gulf Coast Gulf Coast Gulf Coast Gulf Coast Gulf Coast Gulf Coast Gulf Coast Gulf Coast Gulf Coast Gulf Coast Gulf Coast Gulf Coast Gulf Coast Gulf Coast Gulf Coast Gulf Coast Gulf Coast Gulf Coast Gulf Coast Gulf Coast 235 138 77 61 61 46 50 38 36 52 21 13 13 26 19 14 18 19 16 12 14 12 296 112 77 39 14 53 14 35 30 34 39 12 17 15 20 13 15 11 9 25 9 9 a. At the 0.05 level of significance, is there evidence of a difference in the variability in numbers of partners for Southeast region accounting firms and Gulf Coast accounting firms? b. Determine the p-value in (a) and interpret its meaning. c. What assumption do you have to make about the two populations in order to justify the use of the F test?
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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![Accounting Today identified top accounting firms in 10 geographic regions across the United States. All 10 regions reported
growth in a recent year. The Southeast and Gulf Coast regions reported growths of 12.49% and 9.78%, respectively. A
characteristic description of the accounting firms in the Southeast and Gulf Coast regions included the number of partners in the
firm. The file [Accounting Partners 2] contains the number of partners. Source: Data extracted from Accounting Today, "The 2019
Top Firms and Regional Leaders," available at bit.ly/2XdQVVW.
Number of Partners
Region
Southeast
Southeast
Southeast
Southeast
Southeast
Southeast
Southeast
Southeast
Southeast
Southeast
Southeast
Southeast
Southeast
Southeast
Southeast
Southeast
Southeast
Southeast
Southeast
Southeast
Southeast
Southeast
Gulf Coast
Gulf Coast
Gulf Coast
Gulf Coast
Gulf Coast
Gulf Coast
Gulf Coast
Gulf Coast
Gulf Coast
Gulf Coast
Gulf Coast
Gulf Coast
Gulf Coast
Gulf Coast
Gulf Coast
Gulf Coast
Gulf Coast
Gulf Coast
Gulf Coast
Gulf Coast
Gulf Coast
Gulf Coast
235
138
77
61
61
46
50
38
36
52
21
13
13
26
19
14
18
19
16
12
14
12
296
112
77
39
14
53
14
35
30
34
39
12
17
15
20
13
15
11
9
25
9
9
a. At the 0.05 level of significance, is there evidence of a difference in the variability in numbers of partners for Southeast region
accounting firms and Gulf Coast accounting firms?
b. Determine the p-value in (a) and interpret its meaning.
c. What assumption do you have to make about the two populations in order to justify the use of the F test?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F706d9088-c1b5-4f1a-8ed9-21f3d2376f86%2F75e864b1-4955-42af-b2a9-9d5609969d58%2Fum0ts4h_processed.png&w=3840&q=75)
Transcribed Image Text:Accounting Today identified top accounting firms in 10 geographic regions across the United States. All 10 regions reported
growth in a recent year. The Southeast and Gulf Coast regions reported growths of 12.49% and 9.78%, respectively. A
characteristic description of the accounting firms in the Southeast and Gulf Coast regions included the number of partners in the
firm. The file [Accounting Partners 2] contains the number of partners. Source: Data extracted from Accounting Today, "The 2019
Top Firms and Regional Leaders," available at bit.ly/2XdQVVW.
Number of Partners
Region
Southeast
Southeast
Southeast
Southeast
Southeast
Southeast
Southeast
Southeast
Southeast
Southeast
Southeast
Southeast
Southeast
Southeast
Southeast
Southeast
Southeast
Southeast
Southeast
Southeast
Southeast
Southeast
Gulf Coast
Gulf Coast
Gulf Coast
Gulf Coast
Gulf Coast
Gulf Coast
Gulf Coast
Gulf Coast
Gulf Coast
Gulf Coast
Gulf Coast
Gulf Coast
Gulf Coast
Gulf Coast
Gulf Coast
Gulf Coast
Gulf Coast
Gulf Coast
Gulf Coast
Gulf Coast
Gulf Coast
Gulf Coast
235
138
77
61
61
46
50
38
36
52
21
13
13
26
19
14
18
19
16
12
14
12
296
112
77
39
14
53
14
35
30
34
39
12
17
15
20
13
15
11
9
25
9
9
a. At the 0.05 level of significance, is there evidence of a difference in the variability in numbers of partners for Southeast region
accounting firms and Gulf Coast accounting firms?
b. Determine the p-value in (a) and interpret its meaning.
c. What assumption do you have to make about the two populations in order to justify the use of the F test?
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