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3823 ' C. ' 9;EcSc :Ezo; _ Jump to level 1 A software company is interested in improving customer satisfaction rate from the 65% currentlyr

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3823 ' C. ' 9;EcSc :Ezo; _ Jump to level 1 A software company is interested in improving customer satisfaction rate from the 65% currentlyr claimed. The companyr sponsored a survey, of 159 customers and found that 110 customers were satisfied. What is the test statistic a? El: 2.22

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