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When 27 people were asked, About how many hours per week do you spend sending and answering email?, the following results were obtained. Mean: 6.73

When 27 people were asked, "About how many hours per week do you spend sending and answering email?", the following results were obtained.

Mean: 6.73

Standard Error: 1.732

Determine a 93% confidence interval for this data.

Lower Limit =

(3 decimal places)

Upper Limit =

(3 decimal places)

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