31 lines
775 B
Text
31 lines
775 B
Text
clear all
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input str20 country population
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Belgium 11311.1
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Bulgaria 7153.8
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"Czech Republic" 10553.8
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Denmark 5707.3
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Germany 82175.7
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Estonia 1315.9
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Ireland 4724.7
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Greece 10783.7
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end
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. mean population
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Mean estimation Number of obs = 8
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--------------------------------------------------------------
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| Mean Std. Err. [95% Conf. Interval]
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-------------+------------------------------------------------
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population | 16715.75 9431.077 -5585.203 39016.7
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--------------------------------------------------------------
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. tabstat population, statistic(mean)
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variable | mean
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-------------+----------
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population | 16715.75
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------------------------
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. quietly summarize population
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. display r(mean)
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16715.75
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