Example 1

Author:
Walch Education
In a sample of 300 day care providers, 90% of the providers are female. What is the margin of error for this population if a 96% level of confidence is applied?
  1. Determine the given information.
  2. Calculate the margin of error.
This applet is provided by Walch Education as supplemental material for their mathematics programs. Visit www.walch.com for more information.

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