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Need help answering this question 16390.qx3zqy7 Jump to level 1 A software company is interested in improving customer satisfaction rate from the 57% currently claimed

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16390.qx3zqy7 Jump to level 1 A software company is interested in improving customer satisfaction rate from the 57% currently claimed The company sponsored a survey of 222 customers and found that 136 customers were satisfied. What is the test statistic z? Ex: 2.22 #

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