A software company is interested in improving customer satisfaction rate from the 58% currently claimed. The company
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Question:
A software company is interested in improving customer satisfaction rate from the 58%
currently claimed. The company sponsored a survey of 129
customers and found that 85
customers were satisfied.
What is the test statistic z
?
Related Book For
Income Tax Fundamentals 2013
ISBN: 9781285586618
31st Edition
Authors: Gerald E. Whittenburg, Martha Altus Buller, Steven L Gill
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