Answered: Find the Pearson r Correlation…

Find the Pearson r Correlation Coefficient: r = Blank 1 Find the equation of the regression line: y = Blank 2x + Blank 3 Predict power consumption for an ambient temperature of 65 °F: Blank 4 BTU

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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Question

Find the Pearson r Correlation Coefficient: r = Blank 1
Find the equation of the regression line: y = Blank 2x + Blank 3
Predict power consumption for an ambient temperature of 65 °F: Blank 4 BTU

y (BTU)
a (°F)
27
y (BTU) ¤ (°F)
31
250
265
285
45
298
60
320
72
267
34
295
58
321
74

Definition Definition Relationship between two independent variables. A correlation tells the degree to which variables move in relation to each other. When two sets of data are related to each other, there is a correlation between them.

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