amaliy ekonometrik modellar

amaliy ekonometrik modellar (amaliy mashg’uloti) ishdan maqsad: 1. talab va taklif regressiya tenglamasini tuzamiz 2. talab va taklifning bahoga nisbatan regressiya tenglamalarini va muvozanat nuqtasini topamiz. 𝐷 = 𝑎0 + 𝑎1 ∙ 𝑃 𝑆 = 𝑏0 + 𝑏1 ∙ 𝑃 d=s talab d baho p taklif s 10 2 6 7 4 8 6 6 10 5 8 11 3 10 14 1 12 16 ishning bajarilishi: 1. talab funksiyasini tuzib olamiz: 𝐷 = 𝑎0 + 𝑎1 ∙ 𝑃 { 𝑛 ∙ 𝑎0 + 𝑎1 ∙∑𝑃𝑖 =∑𝐷𝑖 𝑛 𝑖=1 𝑛 𝑖=1 𝑎0 ∙∑𝑃𝑖 + 𝑎1 ∙∑𝑃𝑖 2 𝑛 𝑖=1 =∑𝐷𝑖 ∙ 𝑃𝑖 𝑛 𝑖=1 𝑛 𝑖=1 n d p s dp sp p2 1 10 2 6 20 12 4 …

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