Suci Sari Wahyuni
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PEMBUKTIAN TEOREMA HUKUM LEMAH BILANGAN BESAR DENGAN MENGGUNAKAN FUNGSI KARAKTERISTIK Suci Sari Wahyuni; Dodi Devianto; Hazmira Yozza
Jurnal Matematika UNAND Vol 2, No 2 (2013)
Publisher : Jurusan Matematika FMIPA Universitas Andalas Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jmu.2.2.71-75.2013

Abstract

Let Xn be a sequence of random variables which have limited mean andvariance and also Sn = ni=1Xi, then the weak law of large number stated thatSn????E[Sn]n! 0 in probability, other variation of the weak law of large is; if Xn is asequence of random variables that distributed randomly and identically with mean inlimited variance, then Snn! in probability. Some papers proved the weak law by usinganalysis properties of random variable Sn. In this paper the law is is proved by usingcharacteristic function.