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Bir snftaki rencilerden 4 kz ve 6 erkek renci rastgele seiliyor. Bu rencilerin haftalk masraflar TL olarak, x1: 140, 160, 130, 130 x2: 115, 130,

Bir snftaki rencilerden 4 kz ve 6 erkek renci rastgele seiliyor. Bu rencilerin haftalk masraflar TL olarak, x1: 140, 160, 130, 130 x2: 115, 130, 120, 122, 115, 118 eklinde saptanyor. Ana kitle varyanslarnn bilinmedii ve varyanslarn birbirinden farkl olduklar varsaym altnda 1-2 fark iin %95lik gven araln oluturunuz

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