What is the standard error of mean estimate

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In response to a GSS question in 2006 about the number of hours spent per day watching television, the responses by the fifteen subjects who identified themselves as Buddhist were 0, 0, 0, 1, 1, 1, 2, 2, 2, 2, 2, 3, 4, 4, and 5. For these fifteen subjects, the mean number of hours spent per day watching television is 1.93 hours.

a. What is the standard error of this mean estimate?

b. Using the ±2 shortcut, calculate the 95% Confidence Interval.

Reference no: EM132850482

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