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I have data in which the number of missing values per cluster (in this case, zip-code), are proportional to the population. Does this indicate Missing at Random (MAR)?

Third column with missing values are the variable which missingness is proportional to the cluster

X indicates missing values per cluster, Y indicates cluster sizes

regress missing values per cluster onto cluster sizes

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  • $\begingroup$ what does MAR stand for? $\endgroup$ – develarist Jul 16 '20 at 10:36
  • $\begingroup$ missing at random $\endgroup$ – user291195 Jul 16 '20 at 20:23
  • $\begingroup$ Please can you include your R code. $\endgroup$ – Robert Long Jul 18 '20 at 15:41

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