Fitting a straight line to a set of data yields the following prediction line. Complete (a) to (c) below.ŷ; = 14 - 0.5X;a. Interpret the meaning of the Y-intercept, bo. Choose the correct answer below.O A. The Y-intercept, bo = 14, implies that the average value of Y is 14.O B. The Y-intercept, bo = - 0.5, implies that when the value of X is 0, the mean value of Y is - 0.5.OC. The Y-intercept, bo = 14, implies that when the value of X is 0, the mean value of Y is 14.O D. The Y-intercept, bo = 14, implies that for each increase of 1 unit in X, the value of Y is expected to increase by 14 units.b. Interpret the meaning of the slope, b,. Choose the correct answer below.O A. The slope, b, = - 0.5, implies that the average value of Y is - 0.5.O B. The slope, b, =0.5, implies that for each increase of 1 unit in X, the value of Y is expected to increase by 0.5 units.Oc. The slope, b, = 14, implies that for each increase of 1 unit in X, the value of Y is expected to increase by 14 units.O D. The slope, b, = -0.5, implies that for each increase of 1 unit in X, the value of Y is estimated to decrease by 0.5 units.c. Predict the mean value of Y for X = 4.Y; = (Type an integer or a decimal.)

The regression line is given by ŷi = 14 - 0.5Xi

Answered: a. Interpret the meaning of the…

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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