Question: Math 240 Jump to level 1 A software company is interested in improving customer satisfaction rate from the 63% currently claimed. The company sponsored a

Math 240

Jump to level 1 A software company is interested in improving customer satisfaction rate from the 63% currently claimed. The company sponsored a survey of 105 customers and found that 75 customers were satisfied. What is the test statistic z? Ex: 2.22

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4. Explain the strengths and weaknesses of each approach.

d. Describe any challenges in trying to communicate. If there were no challenges, explain why you think it was so easy.

3. Identify the methods used within each of the three approaches.