REGRESSIYANING KOEFFITSIENTINING VA KORRELYATSIYA KOEFFITSIENTINING STATISTIK AHAMIYATINI BAHOLASH.

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REGRESSIYANING KOEFFITSIENTINING VA KORRELYATSIYA KOEFFITSIENTINING STATISTIK AHAMIYATINI BAHOLASH. MASALA. Shahar bo’yicha 12 oy davomida ikkilamchi uy-joy oldi-sotdisi ma’lumotlari mavjud (y –uy narxi, ming AQSH dollarida, – umumiy maydoni, , – oshxona maydoni, ) 16,287,69,219,6111,51320,2110,611,518,4102,710,417,490,71013,7819,223,293,610,515,282,79,418,885,710,215,782,69,216,483,6917,883,18,8Topshiriq: regressiya tenglamasi parametrlarini toping.Ko’plikdagi va xususiy korrelyatsiya koeffitsientlarini va determinatsiya koeffitsientini hisoblang.Regressiya tenglamasi koeffitsientlarining mohiyatliligi (ishonchliligi)ni styudent mezoni yordamida baholang. Echilishi:

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REGRESSIYANING KOEFFITSIENTINING VA KORRELYATSIYA KOEFFITSIENTINING STATISTIK AHAMIYATINI BAHOLASH.

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