Suppose you have a model Y₁ = B1 + B₂ Xi+u; that satisfies all CNLRM assumptions with 13 observations, and the ² = 108. What is the 95% confidenceinterval of o²?(4.83,18.33)(4.63, 24.52)(5.49,23.61)(4.37,21.56)(4.93, 28.30)X (no answer)Correct Answer: (4.93, 28.30)

we have given the regression equation where is intercept and is slope and ui is residualalso…

Answered: Suppose you have a model Y₁ = B₁ + B₂X;…

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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A 100(1 - α)% confidence interval for the mean μ of a normal population when the value of σ is known is given by (x-²a/2" Six+ .za/2 VM). By how much must the sample size n be increased if the width of the CI above is to be halved? Halving the length requires n to be increased by a factor of If the sample size is increased by a factor of 16, what effect will this have on the width of the interval? Increasing the sample size by a factor of 16 will ---Select-- the length by a factor of ---Select-- increase Need Help? Read It decrease
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Suppose you have a model Y₁ = B₁ + B₂X; +u; that satisfies all CNLRM assumptions with 13 observations, and the ² = 108. What is the 95% confidence interval of o²? (4.83,18.33) (4.63,24.52) (5.49,23.61) (4.37,21.56) (4.93, 28.30) X (no answer) Correct Answer: (4.93, 28.30)