Solved: Use the information on page 742 to explain how surveys are used in marketing
Chapter 0, Problem 28(choose chapter or problem)
Use the information on page 742 to explain how surveys are used in marketing. Find the margin of error for those who spend $249 or less if 807 mothers were surveyed. Explain what this margin of error means.
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer