Author Question: Find the width of the 98 confidence interval. A) 5.46 B) 3.64 C) 0.91 D) ... (Read 76 times)

javeds · **on:** Jun 24, 2018

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