Use the following table of regression coefficient estimates for the interaction model where the outcome was the maximum temperature (in Celsius). Note: Adelaide is the reference group and the "Sunshine" attribute ranges from 0 to 14 (see figure in question 1) and was not centered. Term Intercept Sunshine Location (Brisbane) Sunshine:Location Estimate 16 0.95 7.18 -0.55 O When "Sunshine" is 0. When "Sunshine" is at the maximum value. When "Sunshine" is at the mean value. Std. Error 0.244 0.03 0.32 0.04 Test Statistic 65.4 34.0 22.7 -15.3 (Brisbane) As there is evidence of a non-zero interaction effect, for what value of "Sunshine" is the adjusted mean difference in maximum temperature between Adelaide and Brisbane, (the term "Location (Brisbane)" depicted in the table), valid for? p-value p < .001 p<.001 p < .001 p < .001

Principles of Instrumental Analysis
7th Edition
ISBN:9781305577213
Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Chapter29: Supercritical Fluid Chromatography And Extraction
Section: Chapter Questions
Problem 29.11QAP
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Use the following table of regression coefficient estimates for the interaction model where the
outcome was the maximum temperature (in Celsius).
Note: Adelaide is the reference group and the "Sunshine" attribute ranges from 0 to 14 (see figure in
question 1) and was not centered.
Term
Intercept
Sunshine
Location (Brisbane)
Estimate
16
0.95
7.18
-0.55
O When "Sunshine" is at the maximum value.
O When "Sunshine" is 0.
Sunshine:Location
(Brisbane)
As there is evidence of a non-zero interaction effect, for what value of "Sunshine" is the adjusted
mean difference in maximum temperature between Adelaide and Brisbane, (the term "Location
(Brisbane)" depicted in the table), valid for?
When "Sunshine" is at the mean value.
Std. Error
0.244
0.03
0.32
Test Statistic
65.4
34.0
22.7
0.04
p-value
p < .001
p < .001
p < .001
-15.3
p < .001
Transcribed Image Text:Use the following table of regression coefficient estimates for the interaction model where the outcome was the maximum temperature (in Celsius). Note: Adelaide is the reference group and the "Sunshine" attribute ranges from 0 to 14 (see figure in question 1) and was not centered. Term Intercept Sunshine Location (Brisbane) Estimate 16 0.95 7.18 -0.55 O When "Sunshine" is at the maximum value. O When "Sunshine" is 0. Sunshine:Location (Brisbane) As there is evidence of a non-zero interaction effect, for what value of "Sunshine" is the adjusted mean difference in maximum temperature between Adelaide and Brisbane, (the term "Location (Brisbane)" depicted in the table), valid for? When "Sunshine" is at the mean value. Std. Error 0.244 0.03 0.32 Test Statistic 65.4 34.0 22.7 0.04 p-value p < .001 p < .001 p < .001 -15.3 p < .001
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