b) Suppose you are given the following information for an OLS regression: Σxivi: Xi Yi 830102, T = 22,x= 416.5, y = 86.65, Σx² = 3919654, RSS = 130.6 i) Calculate the ordinary least square regression line. Calculate SE (a) and SE (B) ii) iii) Perform the hypothesis test such that Ho: a = -60 versus H₁: a = -60 iv) Perform the hypothesis test such that Ho: B = 0.4 versus H₁:ß ± 0.4 In both cases use a significance of 5%.

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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b) Suppose you are given the following information for an OLS regression:
Σχι
X; Y = 830102,T = 22,x=416.5, y = 86.65,
x = 3919654, RSS = 130.6
i)
Calculate the ordinary least square regression line.
Calculate SE (a) and SE (B)
Perform the hypothesis test such that Ho: a = -60 versus H₁: α = -60
Perform the hypothesis test such that Ho: P = 0.4 versus H₁: B = 0.4
In both cases use a significance of 5%.
ii)
iii)
iv)
Transcribed Image Text:b) Suppose you are given the following information for an OLS regression: Σχι X; Y = 830102,T = 22,x=416.5, y = 86.65, x = 3919654, RSS = 130.6 i) Calculate the ordinary least square regression line. Calculate SE (a) and SE (B) Perform the hypothesis test such that Ho: a = -60 versus H₁: α = -60 Perform the hypothesis test such that Ho: P = 0.4 versus H₁: B = 0.4 In both cases use a significance of 5%. ii) iii) iv)
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i need iv and first three parts are solved

b) Suppose you are given the following information for an OLS regression:
Exis
Σ
Xi Yi = 830102, T = 22, x = 416.5, y = 86.65,
[x² = 3919654, RSS = 130.6
i)
Calculate the ordinary least square regression line.
ii)
Calculate SE (a) and SE (B)
iii)
Perform the hypothesis test such that Ho: a = -60 versus H₁: a = -60
iv)
Perform the hypothesis test such that Ho: B = 0.4 versus H₁: B = 0.4
In both cases use a significance of 5%.
Transcribed Image Text:b) Suppose you are given the following information for an OLS regression: Exis Σ Xi Yi = 830102, T = 22, x = 416.5, y = 86.65, [x² = 3919654, RSS = 130.6 i) Calculate the ordinary least square regression line. ii) Calculate SE (a) and SE (B) iii) Perform the hypothesis test such that Ho: a = -60 versus H₁: a = -60 iv) Perform the hypothesis test such that Ho: B = 0.4 versus H₁: B = 0.4 In both cases use a significance of 5%.
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