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TB MC Qu. 15-33 (Static) The accompanying table shows the regression... The accompanying table shows the regression results when estimating y = \beta_0 + \beta_1x_1 + \beta_2x_2 + \beta_3x_3 + \epsilon. Significance Regression df SS MS F F 3 453 151 5.03 0.0030 Residual 85 2,521 30 Total 88 2,974 Coefficients Standard Error t-stat p-value Intercept 14.96 3.08 4.80 0.0000 x1 0.87 0.29 3.00 0.0035 x2 0.46 0.22 2.09 0.0400 x3 0.04 0.34 0.12 0.9066 At the 5% significance level, which of the following explanatory variable(s) is (are) individually significant? Multiple Choice x2 and x3 Only x1 Only x3

          TB MC Qu. 15-33 (Static) The accompanying table shows the regression...
The accompanying table shows the regression results when estimating y = \beta_0 + \beta_1x_1 + \beta_2x_2 + \beta_3x_3 + \epsilon.
Significance
Regression
df
SS
MS
F
F
3
453
151
5.03
0.0030
Residual
85
2,521
30
Total
88
2,974
Coefficients Standard Error
t-stat p-value
Intercept
14.96
3.08
4.80
0.0000
x1
0.87
0.29
3.00
0.0035
x2
0.46
0.22
2.09
0.0400
x3
0.04
0.34
0.12
0.9066
At the 5% significance level, which of the following explanatory variable(s) is (are) individually significant?
Multiple Choice
x2 and x3
Only x1
Only x3

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TB MC Qu. 15-33 (Static) The accompanying table shows the regression...
The accompanying table shows the regression results when estimating y = β0 + β1x1 + β2x2 + β3x3 + ϵ.
Significance
Regression
df
SS
MS
F
F
3
453
151
5.03
0.0030
Residual
85
2,521
30
Total
88
2,974
Coefficients Standard Error
t-stat p-value
Intercept
14.96
3.08
4.80
0.0000
x1
0.87
0.29
3.00
0.0035
x2
0.46
0.22
2.09
0.0400
x3
0.04
0.34
0.12
0.9066
At the 5% significance level, which of the following explanatory variable(s) is (are) individually significant?
Multiple Choice
x2 and x3
Only x1
Only x3

Added by Chelsey S.

Elementary Statistics a Step by Step Approach

Allan G. Bluman 9th Edition

Instant Answer

Solved by Expert Sri K

09/19/2023

Step 1

87 / 0.29 = 3.00 For X2: t-stat = 0.46 / 0.22 = 2.09 For X3: t-stat = 0.04 / 0.34 = 0.12 Show more…

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TB MC Qu. 15-33 (Static) The accompanying table shows the regression... The accompanying table shows the regression results when estimating y=eta _(0)+eta _(1)x_(1)+eta _(2)x_(2)+eta _(3)x_(3)+epsi . able[[,df,SS,MS,F, able[[Significance],[F TB MC Qu. 15-33 (Static) The accompanying table shows the regression... Significance F 0.0030 df 3 85 88 Ss 453 2,521 2,974 MS 151 30 Regression Residual Total Coefficients Standard Error Intercept 14.96 3.08 X1 0.87 0.29 x2 0.46 0.22 X3 0.04 0.34 5.03 t-stat p-value 4.80 0.0000 3.00 0.0035 2.09 0.0400 0.12 0.9066 At the 5% significance level, which of the following explanatory variable(s) is(are) individually significant? Multiple Choice x2 and x3 Only X1 Only X3

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