4. The data below are waiting times (in minutes) for service at a local bank. Also...

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4. The data below are waiting times (in minutes) for service at a local bank. Also included are son summary statistics produc

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(b) 95% CI → point estimate = mean = 3.82 Margin of enor = tapina at 2=0.05 lois, df = 12 t-c.V=2.179 from ME = (2.179) (0.61

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4. The data below are waiting times (in minutes) for service at a local bank. Also...

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