Calculate the estimated variance of the population from which the following values have been randomly selected:
2.8 2.7 2.6 2.9 2.8 2.8 2.8:
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Henriette
3 months agoIrene
2 months agoNina
2 months agoLashunda
2 months agoKeneth
3 months agoAdelle
3 months agoTelma
3 months agoTomas
3 months agoTyra
3 months agoMaryann
3 months agoShawna
3 months agoFallon
3 months agoAnnice
4 months agoMitzie
4 months ago