Question: 6-5 Exercises A: Basic Skills and Concepts In Exercises 1-4, find the critical values x? and x, that correspond to the given degree of confidence

6-5 Exercises A: Basic Skills and Concepts In Exercises 1-4, find the critical values x? and x, that correspond to the given degree of confidence and sample size. 1. 95%; n = 26 2. 99%; n = 17 -3. 90%; n = 60 4. 95%; n = 50

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