Loralee Molinski
Monday, July 18, 2011
Calculate 3% Margin of error?
Gallup reports a 3% margin of error with 510 sample size. If each response cost $150, how much, incrementally, would Gallup have to spend to obtain a 3% margin of error?
No comments:
Post a Comment
Newer Post
Older Post
Home
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment