
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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Please help solve following question ATTACHED ARE NECESSSARY ELEMETS TO SOLVE AND Multiple choice awnser please tell me which one is correct
Analysing the trend of the world's average temperature over time: data was collected between the years 1970 and 2011 (a total of 42 years). Above is computer output on the sample data (years are counted as
number of years since 1970
Assume that all conditions for inference have been met.
Select which of the followng is an appropriate test statistic for testing the null hypothesis that the
population slope in this setting is

Transcribed Image Text:Summary statistics
Variable
Mean
StDev SE Mean
* = year
42
20.5
12.27
1.89
y = temperature 42 14.31
0.23
0.04
Regression: temperature vs. year
Predictor
Coef SE Coef
Constant
13.964
0.028
Year
0.0167
0.001
S= 0.092 R-sq = 83.83%

Transcribed Image Text:Select one or more:
0.0167
a. t =
0.001
20.5
b. t=
1.89
13.964
c. t=
0.028
0.0167
t =
d.
0.001
V 42
13.964
t
0.028
е.
V42
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