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Mahsulot tavsifi

This book covers the definition and meaning of sample variance and average quadratic deviations, as well as the simplified methods of measuring and calculating variations

#tanlanma dispersiyasi#oʻrtacha kvadratik chetlanish#varyatsani oʻlchash#hisoblash soddalshtirilgan#yuldasheva gulhayoxon

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Elaka QayumovTasdiqlangan muallif
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