A 95% confidence interval for the proportion of all people who have salary greater than $85,000 has
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Question:
a. 0.438 to 0.662
b. 0.452 to 0.648
c. 0.422 to 0.678
d. 0.468 to 0.632
Related Book For
Data Analysis and Decision Making
ISBN: 978-0538476126
4th edition
Authors: Christian Albright, Wayne Winston, Christopher Zappe
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