4. Suppose you are given the following information:= 49.6870 – 2.1586X;r2 = 0.9757(0.7463)(0.12113)df=8T= (66.578) (-17.821)p-value = (0.000)(0.000)a) Conduct a two tailed hypothesis test that:i)The intercept is 49 and the slope coefficient is -2, use 1% significance.ii)Confirm your deductions to 4(a) (i) using a confidence interval approachb) What does the r2 tell you?c) Perform a hypothesis using r2, such that p=D0, what do you conclude?

Solution: Given information: df= 8 r2= 0.9757r=r2r= 0.9757r=- 0.9878

Answered: Ý = 49.6870 – 2.1586X; p2 = 0.9757 %3D…

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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