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> We also identified the 50 lowest-scoring schools. Nine of these (18 percent) were among the 50 smallest schools. This result is completely consonant with what is expected from de Moivre's equation—smaller schools are expected to have higher variance and hence should be over-represented at both extremes.

@bsmall2 @bsmall2
#SmallSchoolsMovement #GatesInSchools #StatisticsVariance #uspol #BillionairesBrittle #BilionairesNotResilient