The manager of a computer software company wishes to study the number of hours top executives spend at their computer terminals by type of industry. The manager selected a sample of five executives from each of three industries. At the 0.05 significance level, can she conclude that there is a difference in the mean number of hours spent at a terminal per week by industry? Banking 15 12 6 Retail 15 10 Insurance 10 11 6 6 14 7 15 6 a. Ho : H1 (Click to select) ♥ H2 (Click to select) H: Treatment means (Click to select) 43 all the same. b. Fo.05 > (Round the final answer to 2 decimal places.) c. Complete the ANOVA table. (Round the SS, MS, and Fvalues to 2 decimal places.) Source SS DF MS Factor Error Total 174. 00 d. Decision: (Click to select) v Ho.
The manager of a computer software company wishes to study the number of hours top executives spend at their computer terminals by type of industry. The manager selected a sample of five executives from each of three industries. At the 0.05 significance level, can she conclude that there is a difference in the mean number of hours spent at a terminal per week by industry? Banking 15 12 6 Retail 15 10 Insurance 10 11 6 6 14 7 15 6 a. Ho : H1 (Click to select) ♥ H2 (Click to select) H: Treatment means (Click to select) 43 all the same. b. Fo.05 > (Round the final answer to 2 decimal places.) c. Complete the ANOVA table. (Round the SS, MS, and Fvalues to 2 decimal places.) Source SS DF MS Factor Error Total 174. 00 d. Decision: (Click to select) v Ho.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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Transcribed Image Text:The manager of a computer software company wishes to study the number of hours top executives spend at their
computer terminals by type of industry. The manager selected a sample of five executives from each of three industries. At
the 0.05 significance level, can she conclude that there is a difference in the mean number of hours spent at a terminal per
week by industry?
Banking
Retail
Insur ance
15
15
10
12
11
9
6.
8.
7
6
15
6
14
Þ2 (Click to select) v H3
a. Ho : H1 (Click to select)
H: Treatment means (Click to select) v all the same.
b. Fo.05 >
(Round the final answer to 2 decimal places.)
c. Complete the ANOVA table. (Round the SS, MS, and Fvalues to 2 decimal places.)
Source
DF
MS
Factor
Error
Total
174.00
d. Decision: (Click to select)
Но.
LO O
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