Question: 5. If the sample mean x-bar is 7.1, what is a possible confidence interval? a) 7.1 to 8.1 b) 6.9 to 7.3 7.0 to 7.3

5. If the sample mean x-bar is 7.1, what is a

possible confidence interval? a) 7.1 to 8.1 b) 6.9 to 7.3 7.0

5. If the sample mean x-bar is 7.1, what is a possible confidence interval? a) 7.1 to 8.1 b) 6.9 to 7.3 7.0 to 7.3

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