tingzontumbler588 tingzontumbler588

19-10-2022
Mathematics

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suppose thatx1,x2,...,xnandy1,y2,...,ynare independent random samples from pop-ulations with meansμ1andμ2and variancesσ21andσ22,respectively.showthatx−yis aconsistent estimator ofμ1−μ2

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