Find the width of the 98 confidence interval. A) 5.46 B) 3.64 ...

[javeds]

Find the width of the 98 confidence interval.
 
  A) 5.46
  B) 3.64
  C) 0.91
  D) 0.60

Question 2

The two regressions Y = 0 + 1X1 + 2X2 + 3X3 + 4X4 +  and Y = 0 + 1X1 + 2X2 +  were run using a sample of 60 observations. If the SSE for the first regression is 1,688.4, what would you expect the SSE for the second regression be?
 
  A) SSE = 1,688.4
  B) SSE < 1,688.4
  C) SSE  1,688.4
  D) SSE < 688.4

[joshbk44]

Answer to Question 1

B

Answer to Question 2

C

[javeds]

TYSM

[gcook]

Gracias!