Given EX = 58, XY = 20, EX² = 576, IY² = 72, XXY = 198 and n = 6 1) The slope of the estimated regression line to 3 decimal places is 2) The intercept of the estimated regression line to 3 decimal places is 3) The standard error of the estimate to 2 decimal places is 4) The standard error of the slope to 3 decimal places is 5) The 90% confidence interval to 3 decimal places is between and 6) Using alpha = 0.05, because the absolute value of the test statistic is

Managerial Economics: Applications, Strategies and Tactics (MindTap Course List)
14th Edition
ISBN:9781305506381
Author:James R. McGuigan, R. Charles Moyer, Frederick H.deB. Harris
Publisher:James R. McGuigan, R. Charles Moyer, Frederick H.deB. Harris
Chapter4A: Problems In Applying The Linear Regression Model
Section: Chapter Questions
Problem 2E
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Given
EX = 58, XY = 20, EX² = 576, IY² = 72, XXY = 198 and n = 6
1) The slope of the estimated regression line to 3 decimal places is
2) The intercept of the estimated regression line to 3 decimal places is
3) The standard error of the estimate to 2 decimal places is
4) The standard error of the slope to 3 decimal places is
5) The 90% confidence interval to 3 decimal places is between
and
6) Using alpha = 0.05, because the absolute value of the test statistic is
Transcribed Image Text:Given EX = 58, XY = 20, EX² = 576, IY² = 72, XXY = 198 and n = 6 1) The slope of the estimated regression line to 3 decimal places is 2) The intercept of the estimated regression line to 3 decimal places is 3) The standard error of the estimate to 2 decimal places is 4) The standard error of the slope to 3 decimal places is 5) The 90% confidence interval to 3 decimal places is between and 6) Using alpha = 0.05, because the absolute value of the test statistic is
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