Question
A software company is interested in improving customer satisfaction rate from the 74% currently claimed. The company sponsored a survey of 133 customers and found
A software company is interested in improving customer satisfaction rate from the 74%
currently claimed. The company sponsored a survey of 133
customers and found that 106
customers were satisfied.
What is the test statistic z
?
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Algebra And Trigonometry
Authors: Ron Larson
9th Edition
1285605705, 9781285605708
