Edit View His Bookmarks People Window Help Secure https://www.mat Mth 139 Fall S

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Edit View His Bookmarks People Window Help Secure https://www.mat Mth 139 Fall Semester 2017 Sections 013, 019 mohammad salamen 12/10/17 5:38 PM Homework: Sec 9.3 Save -Score: 0 of 1 pt Hw Score: 66.67%, 2 of 3 pts 9.3.33-T Question Help | The money raised and spent (both in milions of dolars) regression ine is y-0967-5601 Fed by all congressional campaigns for 8 recent 2-year periods are shown in the table. The equation of the coendert of determination ad nerpret he wa 729.2 697.6 728.8 Fird the mcent of desemnanon and rterpret the result Round to three decimal places as needed) Enter your answer in the answer box and then click Check Answer ear All

Explanation / Answer

Result:

R square = 0.985

98.5% of variation in y is explained by x.

Regression Analysis

r²

0.985

n

8

r

0.992

k

1

Std. Error

30.214

Dep. Var.

y

ANOVA table

Source

SS

df

MS

F

p-value

Regression

353,933.5601

1  

353,933.5601

387.71

1.11E-06

Residual

5,477.3287

6  

912.8881

Total

359,410.8888

7  

Regression output

confidence interval

variables

coefficients

std. error

   t (df=6)

p-value

95% lower

95% upper

Intercept

5.6014

42.1518

0.133

.8986

-97.5403

108.7431

x

0.9666

0.0491

19.690

1.11E-06

0.8465

1.0867

Regression Analysis

r²

0.985

n

8

r

0.992

k

1

Std. Error

30.214

Dep. Var.

y

ANOVA table

Source

SS

df

MS

F

p-value

Regression

353,933.5601

1  

353,933.5601

387.71

1.11E-06

Residual

5,477.3287

6  

912.8881

Total

359,410.8888

7  

Regression output

confidence interval

variables

coefficients

std. error

   t (df=6)

p-value

95% lower

95% upper

Intercept

5.6014

42.1518

0.133

.8986

-97.5403

108.7431

x

0.9666

0.0491

19.690

1.11E-06

0.8465

1.0867

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