THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
In a random sample of 150 large retailers,110 used regression as a method of forecasting.In an independent random sample of 180 small retailers,90 used regression as a method of forecasting.
-Find the margin of error for a 90% confidence interval.
A)0.1453
B)0.0482
C)0.0854
D)0.1792

Question

Quizplus · Accepted Answer

The Answer of THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
In a random sample of 150 large retailers,110 used regression as a method of forecasting.In an independent random sample of 180 small retailers,90 used regression as a method of forecasting.
-Find the margin of error for a 90% confidence interval.
A)0.1453
B)0.0482
C)0.0854
D)0.1792