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Name: Please help solve following question ATTACHED ARE NECESSSARY ELEMETS T
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Description: 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

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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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

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%

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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