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.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.6: Regression And Median-fit Lines
Problem 4GP
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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.
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