that your calculations of the range, interquartile range, variance, and standard deviation match the Stata results. If there are discrepancies, figure out the source of the problem and fix it before continuing. Once you get consistent results, copy and paste the command and output from Stata to the appropriate place on the output sheet. Circleall of the relevant pieces of the Stata output.Part 2Now look at a different variable—respondent’s age. This time, you can let Stata do most of the calculations.6.Use Stata to find the mean, median, mode, range, interquartile range, variance, and standard deviation of the distribution of year of birth. To do this, type summarize age, detail and to find the mode use thetab command. Copy and paste the command and output from Stata to the appropriate place on the output sheet. Make sure to show the relevant statistics on the Stata output(either by circling them or by writing them in).7.Interpret the mean and the standard deviation.The mean is 16.16, which shows that the average age is around 16, while the average deviation is 1.6, which shows that there is not very much deviation from the average.
This is the end of the preview.
access the rest of the document.