In the least-squares line = 5 – 9x, what is the value of the slope? When x changes by 1 unit, by how much does y change? When x increases by 1 unit, y decreases by 9 units. When x decreases by 1 unit, y decreases by 9 units. When x increases by 1 unit, y decreases by −9 units. When x increases by 1 unit, y increases by 9 units.
In the least-squares line = 5 – 9x, what is the value of the slope? When x changes by 1 unit, by how much does y change? When x increases by 1 unit, y decreases by 9 units. When x decreases by 1 unit, y decreases by 9 units. When x increases by 1 unit, y decreases by −9 units. When x increases by 1 unit, y increases by 9 units.
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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In the least-squares line = 5 – 9x, what is the value of the slope?
When x changes by 1 unit, by how much does y change?
When x increases by 1 unit, y decreases by 9 units.
When x decreases by 1 unit, y decreases by 9 units.
When x increases by 1 unit, y decreases by −9 units.
When x increases by 1 unit, y increases by 9 units.
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