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Feedback? CHALLENGE ACTIVITY 5.3.1: Hypothesis test for a population proportion. 402216.1927122.qx3zqy7 Jump to level 1 1 A software company is interested in improving customer satisfaction

Feedback? CHALLENGE ACTIVITY 5.3.1: Hypothesis test for a population proportion. 402216.1927122.qx3zqy7 Jump to level 1 1 A software company is interested in improving customer satisfaction rate from the 73% currently claimed. 2 The company sponsored a survey of 136 customers and found that 108 customers were satisfied. 3 What is the test statistic z? Ex: 2.22 4 1 2 3 Check Next Feedback

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