30The following figure computed from SQFT data is given: ∑(? − ?̅)² =128237398.86 Find standard error of the slope coefficient, se(?₁) = ______. The margin of error to build a 95% confidence interval for the slope coefficient that relates the price response to each additional square foot is _______. a0.005 b0.009 c0.016 d0.028 Questions 27-30 are basedon the following regression summary outputYou are assisting the county assessor (whose job is to assess the value of properties for property tax purposes) indetermining a model where the price of a single-family residential property in a given neighborhood can be predictedbased on the size of the property (square feet). You obtain a sample of residential properties. You run a regression andobtain the following regression output from Microsoft Excel.y = PRICEx = SQFTSquare feetRegression StatisticsMultiple R0.4404R SquareAdjusted R Square0.1931Standard ErrorObservations1000ANOVAdfSSMSFSignificance FRegression1.586664.2240.081.1E-48Residual998 2438732.6Total9993025397CoefficientsStd Errort StatP-valueLower 95% Upper 95%Intercept126.304211.158711.31890.0000104.4069148.2014SOFT0.06761.1E-48

Answered: Image /qna-images/answer/33223304-057f-45a2-bf55-b2f7f662837d.jpg

Answered: You are assisting the county assessor…

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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For variables X and Y we have that the correlation between them is 0.9. Also the standard deviation of Y is 8, while the standard deviation of X is 2. What is the slope of the regression equation that attempts to predict Y from X? Use two decimal places in your answer. Your Answer:
Please do & explain with steps: Subparts e f & g please & thank u
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30	The following figure computed from SQFT data is given:	∑(? − ?̅)² =	128237398.86
	Find standard error of the slope coefficient, se(?₁) = ______.
	The margin of error to build a 95% confidence interval for the slope coefficient that relates the price response to each additional square foot is _______.

a	0.005
b	0.009
c	0.016
d	0.028