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9th Edition

David R. Anderson + 4 others

Publisher: South-Western College Pub

ISBN: 9780357045435

Chapter 7.9, Problem 48E

**a.**

To determine

Find the sampling distribution of the sample proportion of vehicles

**b.**

To determine

Find the probability that the sample proportion

**c.**

To determine

Find the probability that the sample proportion

Comment on the difference between this probability and the value computed in Part (b).

**d.**

To determine

Explain how to interpret the result if the sample proportion of orders *p* by more than 1%.