You are given the following data, where X1 (years of working experience at current position) and X2 (salary in thousands) are used to predict Y (morale): Y X1 X2 175 9. 53 170 40 165 48 180 38 180 10 52 130 2 30 160 49 150 4 42 145 3 32 115 2 28 Determine the following multiple regression values. Report intercept and slopes for regression equation accurate to 3 decimal places: Intercept: a = Partial slope X1: bị = Partial slope X2: by = Report sum of squares accurate to 3 decimal places: Test the significance of the overall regression model (report F-ratio accurate to 3 decimal places and P-value accurate to 4 decimal places): F-ratio = P-value = Report the variance of the residuals accurate to 3 decimal places: MSes Report the results for the hypothesis test for the significance of the partial slope for salary (report the test statistic for the regression coefficients accurate to 3 decimal places and P-value accurate to 4 decimal places): t = P-value =

A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
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Chapter1: Combinatorial Analysis
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You are given the following data, where X1 (years of working experience at current position) and
X2 (salary in thousands) are used to predict Y (morale):
Y X1
X2
175
9
53
170
6
40
165
48
180
7
38
180
10
52
130
2
30
160
49
150
4
42
145
3
32
115
2
28
Determine the following multiple regression values.
Report intercept and slopes for regression equation accurate to 3 decimal places:
Intercept: a =
Partial slope X1: bị =
Partial slope X2: b2
Report sum of squares accurate to 3 decimal places:
Test the significance of the overall regression model (report F-ratio accurate to 3 decimal places
and P-value accurate to 4 decimal places):
F-ratio =
P-value =
Report the variance of the residuals accurate to 3 decimal places:
MSres =
Report the results for the hypothesis test for the significance of the partial slope for salary (report
the test statistic for the regression coefficients accurate to 3 decimal places and P-value accurate
to 4 decimal places):
tą =
P-value =
Transcribed Image Text:You are given the following data, where X1 (years of working experience at current position) and X2 (salary in thousands) are used to predict Y (morale): Y X1 X2 175 9 53 170 6 40 165 48 180 7 38 180 10 52 130 2 30 160 49 150 4 42 145 3 32 115 2 28 Determine the following multiple regression values. Report intercept and slopes for regression equation accurate to 3 decimal places: Intercept: a = Partial slope X1: bị = Partial slope X2: b2 Report sum of squares accurate to 3 decimal places: Test the significance of the overall regression model (report F-ratio accurate to 3 decimal places and P-value accurate to 4 decimal places): F-ratio = P-value = Report the variance of the residuals accurate to 3 decimal places: MSres = Report the results for the hypothesis test for the significance of the partial slope for salary (report the test statistic for the regression coefficients accurate to 3 decimal places and P-value accurate to 4 decimal places): tą = P-value =
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