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This is a chart with Temperature Anomalies and Time, what does it indicate about global warming if  y = 0.0021x + 0.0388 R² = 0.2026

This is a chart with Temperature Anomalies and Time, what does it indicate about global warming if  y = 0.0021x + 0.0388 R² = 0.2026

MATLAB: An Introduction with Applications
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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This is a chart with Temperature Anomalies and Time, what does it indicate about global warming if 

y = 0.0021x + 0.0388
R² = 0.2026

1.5 0.5 -0.5 50 Temperture Anomalies 150 200 y = 0.0021x +0.0388 R² = 0.2026 250 300
Transcribed Image Text:1.5 0.5 -0.5 50 Temperture Anomalies 150 200 y = 0.0021x +0.0388 R² = 0.2026 250 300
Expert Solution
Step 1

The following simple linear regression equation has been given:

y = 0.0021x + 0.0388

In general, the simple regression equation has the form:

y=a+bx

a and b are the regression coefficients known as intercept and slope respectively.

The coefficient of determination is given as R² = 0.2026.

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