Construct a 90% confidence interval about the slope of the true least-squares regression line, for the data below, for the data below, given that y=-1.885x+0.758. Round to three decimal places as needed.
Construct a 90% confidence interval about the slope of the true least-squares regression line, for the data below, for the data below, given that y=-1.885x+0.758. Round to three decimal places as needed.
Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
Section: Chapter Questions
Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...
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Transcribed Image Text:Construct a 90% confidence interval about the slope of the true least-squares regression line, for the data below, for
the data below, given that y=-1.885x +0.758. Round to three decimal places as needed.
X -5-3 4 1-1-20 2 3-4
y 11 6-6-1 3 41 -4-5 8
OA. (-1.979,- 1.791)
OB. (-2.008,-1.762)
OC. (-3.025,-0.745)
OD. (-2.010.-1.760)
D
SEXE
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