program onesample,rclass
1. drop _all
2. set obs 30
3. gen x=runiform()
4. sum x
5. return scalar mean _sample=r(mean)
6. end
. simulate xbar=r(mean_sample),seed(101) reps(10000): onesample
Unknown function runiform()
an error occurred when simulate executed onesample
r(133);


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