Lucru Individual la calculator - Agafita

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Xt Yt Yt teor Et=Yt-Yt teor Et^2 (Yt-Ymed)^2 400 52 54,26857077 -2,268570772 5,146413347 123,21 385 60 52,56194472 7,438055284 55,32466641 364,81 620 74 79,29908626 -5,299086259 28,08031518 1095,61 155 20 26,39367852 -6,393678524 40,87912507 436,81 210 25 32,6513074 -7,651307396 58,54250487 252,81 220 34 33,7890581 0,2109419 0,044496485 47,61 230 49 34,9268088 14,0731912 198,0547104 65,61