Below you are given a partial computer output from a multiple regression analysis based on a sample of 16 observations. Coefficients Standard Error Constant 12.924 4.425 x1 -3.682 2.630 x2 45.216 12.560 Analysis of Variance Source of Variation Degrees of Freedom Sum of Squares Mean Square F Regression 4853 2426.5 Error 485.3 The t value obtained from the table which is used to test an individual parameter at the 1% level is a. 2.977. b. 2.921. c. 3.012. d. 2.650.
Below you are given a partial computer output from a multiple regression analysis based on a sample of 16 observations. Coefficients Standard Error Constant 12.924 4.425 x1 -3.682 2.630 x2 45.216 12.560 Analysis of Variance Source of Variation Degrees of Freedom Sum of Squares Mean Square F Regression 4853 2426.5 Error 485.3 The t value obtained from the table which is used to test an individual parameter at the 1% level is a. 2.977. b. 2.921. c. 3.012. d. 2.650.
Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter13: Regression And Forecasting Models
Section13.4: Multiple Regression Models
Problem 13P: A trucking company wants to predict the yearly maintenance expense (Y) for a truck using the number...
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Below you are given a partial computer output from a multiple regression analysis based on a sample of 16 observations.
The t value obtained from the table which is used to test an individual parameter at the 1% level is
Coefficients | Standard Error | |||
Constant | 12.924 | 4.425 | ||
x1 | -3.682 | 2.630 | ||
x2 |
45.216 | 12.560 | ||
Source of Variation |
Degrees of Freedom |
Sum of Squares |
Mean Square |
F |
Regression | 4853 | 2426.5 | ||
Error | 485.3 |
The t value obtained from the table which is used to test an individual parameter at the 1% level is
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