Refer to the ANOVA table for this regression.

Source	d.f.	SS	MS
Regression	3	131,725	43,908
Error	21	518,386	24,685
Total	24	650,111

(a)State the degrees of freedom for theFtest for overall significance. The degrees of freedom for regression are and for error . (b)UseAppendix Fto look up the critical value ofFfor= .05.(Round your answer to 2 decimal places.) F_.05 (c-1)Calculate theFstatistic.(Round your answer to 3 decimal places.) Fstatistic (c-2)The overall regression is significant. multiple choice 1

• No
• Yes

(c-3)The hypotheses are

1. H₀: All the coefficients are zero (₁=₂=₃= 0) vs.H₁: At least one coefficient is not zero.
2. H₀: At least one coefficient is non-zero vs.H₁: All the coefficients are zero (₁=₂=₃= 0)

multiple choice 2

• a
• b

(d)CalculateR²andR²_adj.(Round your answers to 4 decimal places.)

R2
R2adj