Question
A software company is interested in improving customer satisfaction rate from the 70% currently claimed. The company sponsored a survey of 259 customers and found
A software company is interested in improving customer satisfaction rate from the 70%
currently claimed. The company sponsored a survey of 259
customers and found that 191
customers were satisfied.
What is the test statistic z
?
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Intermediate Algebra A Text/Workbook
Authors: Charles P McKeague
2nd Edition
1483214176, 9781483214177
