I am replicating one of Krueger's papers.
I would like to test whether the mean of freelunchk given three groups ctypek==1/2/3 are jointly equal to 0, with the clustering option (assume freelunchk has the same standard deviation with the same school schid). I try reg with cluster option, estout command, ttest for several days, but that does not work. Could you please help me solve the problem? Thank you!
I would like to test whether the mean of freelunchk given three groups ctypek==1/2/3 are jointly equal to 0, with the clustering option (assume freelunchk has the same standard deviation with the same school schid). I try reg with cluster option, estout command, ttest for several days, but that does not work. Could you please help me solve the problem? Thank you!
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