In the following regression X total assets billions Y tota

In the following regression, X = total assets($ billions), Y = total revenue ($ billions), and n = 64 large banks.

ANOVA Table

Source

Regression output Confidence interval

Y =_______ + _________X

(b-1) State the degrees of freedom for a two-tailed test for zero slope, and use Appendix D to find the critical value at = .05. (Round t critical value to the nearest whole number.)

      (Click to select)Reject the null hypothesis if t < t.05 or Reject the null hypothesis if t> t.05  

      (Click to select)NoYes  

(d-1) The 95% confidence interval is from to . (Round your answer to 4
  decimal places.)

      (Click to select)there is no relationship between total assets and total revenue.there is a relationship between total assets and total revenue.

(e-3) The percentage of variation in income withheld to the weekly pay is %. (Omit the \"%\"
  sign which is provided for you.)

(Click to select)NoYes

Solution

a) Y = 6.5763+0.0452X

b)DF = 62; t0.05 = 2

b2)Reject the null hypothesis if t> t.05

c1) 8.183

c2) Yes

d1) 0.0342 to 0.0563

d2) there is a relationship between total assets and total revenue.

F=66.97

R^2 = 0.519

The percentage of variation in income withheld to the weekly pay is 51.9

Yes