Answered: (a) Compute MSR and MSE. (Round your… | bartleby

MATLAB: An Introduction with Applications

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

(a) Compute MSR and MSE. (Round your answers to three decimal places.)
MSR =
MSE =
(b) Compute F and perform the appropriate F test. Use a = 0.05.
State the null and alternative hypotheses.
Ho: B₁ > B₂
B1
Ha: B1 ≤ B₂
o
Ho: B₁ * 0 and ₂: = 0
1
Ha: P₁
= 0 and 3₂ # 0
Ho: B₁ < B₂
1
Ha: B₁ = B₂
1
Ho: B₁ = 0 and ₂ #0
1
H₂: One or more of the parameters is equal to zero.
Ho: B₁ = B₂ = 0
1
H₂: One or more of the parameters is not equal to zero.
Find the value of the test statistic. (Round your answer to two decimal places.)
F =
Find the p-value. (Round your answer to three decimal places.)
p-value =
State your conclusion.
Reject Ho. There is sufficient evidence to conclude that the overall model is significant.
Do not reject H. There is sufficient evidence to conclude that the overall model is significant.
Reject Ho. There is insufficient evidence to conclude that the overall model is significant.
Do not reject Ho. There is insufficient evidence to conclude that the overall model is significant.

The following estimated regression equation based on 10 observations was presented.
ŷ = 27.1270 +0.5104x₁ + 0.4980x₂
1
Here, SST = 6,736.125, SSR = 6,222.375, 5b₁ = 0.0813, and
= 0.0567.
562

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