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Engenharia de Produção ·

Probabilidade e Estatística 2

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x y xy x2 y2 2 3 6 4 9 3 5 15 9 25 5 6 30 25 36 6 7 42 36 49 16 21 93 74 119 n4 y a bx b nΣxy Σx Σy nΣx2 Σx2 b 493 1621 474 162 b 36 40 b 372 336 296 256 b 09 a y b x y Σy n 214 525 x Σx n 164 4 a y b x a 525 094 a 165 y 165 09 x px 0 y 165 090 165 0 165 px 1 y 165 091 255 1 255 px 5 y 165 095 615 5 615