Question
A software company is interested in improving customer satisfaction rate from the 79% currently claimed. The company sponsored a survey of 134 customers and found
A software company is interested in improving customer satisfaction rate from the 79%
currently claimed. The company sponsored a survey of 134
customers and found that 112 customers were satisfied. What is the test statistic z
?
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An Introduction To Categorical Data Analysis
Authors: Alan Agresti
2nd Edition
0470653205, 9780470653203
