A random sample of 50 households was selected for a phone (landline and cellphone) survey. The key
Question:
a. Determine the sample proportion, p, of households that own an Apple product.
b. If the population proportion is 0.45, determine the standard error of the proportion.
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Related Book For
Business Statistics A First Course
ISBN: 9780321979018
7th Edition
Authors: David M. Levine, Kathryn A. Szabat, David F. Stephan
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