A software company is interested in improving customer satisfaction rate from the 53% currently claimed. The company
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A software company is interested in improving customer satisfaction rate from the 53% currently claimed. The company sponsored a survey of 172 customers and found that 102 customers were satisfied.
What is the test statistic z?
Related Book For
Business Statistics For Contemporary Decision Making
ISBN: 978-1118749647
8th edition
Authors: Black Ken
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