Question
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
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?
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Business Statistics For Contemporary Decision Making
Authors: Black Ken
8th Edition
978-1118494769, 1118800842, 1118494768, 9781118800843, 978-1118749647
