adm de materiais

ATIVIDADE ADMINSTRAÇÃO DE MATERIAIS.
20/092014
2º ATIVIDADE
MÊS DEMANDA PREVISÃO a=0,10 ERRO PREVISÃO a=0,50 ERRO 1 135,00 2 142,50 135,00 7,50 135,00 7,50 3 147,00 135,75 11,25 138,75 8,25 4 135,00 136,88 -1,38 142,88 -7,88 5 138,00 136,69 1,31 138,94 -0,94 6 142,50 136,82 5,68 138,47 4,03 7 135,00 137,39 -2,39 140,49 -5,49 8 150,00 137,15 12,85 137,75 12,25 9 138,00 138,44 -0,44 143,88 -5,88 10 142,50 138,40 4,10 140,94 1,56 11 138,81 141,72 04) MT=135,75+0,10(147-135,75) ....... MT1=135,75+0,10(11,25).....MT1=135,75+1,13=136,88 MT2=138,75+0,5(147-138,75)......MT2=138,75+0,50(8,25)....MT2=138,75+4,13=142,88
05) MT=136,88+01(135-136,88)....MT=136,88+0,10(-1,88)...MT=136,88-0,19=136,69 MT2=142,88+0,50(135-142,88)....142,88+0,50(-7,88)...MT2=142,88-3,94 =138,94
06) MT1=136,69+0,10(138-136,69).....136,69+0,10(1,31)..MT2=136,69+0,13=136,82 MT2=138,94+0,50(138-138,94)....MT2=138,94+0,5(-0,94)...MT=138,94-0,47 =138,47
07)MT=136,82+0,10(142,50-136,82)...MT=136,82+0,10(5,68)...MT=137,39
MT2=138,47+050(147,50-138,47)...MT2=138,47+0,50(4,03)... MT2=140,49
08) MT1=137,39+0,10(135-137,39)...MT1=137,39+0,10(-2,39)...MT1=137,15 MT2=140,49+050(135-140,49)...MT2=140,49+0,50(-5,49)...MT2=137,35
09) Mt1=137,15+0,10(150-137,15)..MT1=137,15+0,10(12,85)...MT1= 138,44 MT2= 137,75+0,50(150-137,75)...MT2=137,75+0,50(12,25)..MT2= 143,88
10) MT1=138,44+0,10(138-138,44)....MT1=138,44+0,10(-0,44)..MT1=138,40 MT2=143,88+0,50(138-143,88)....MT2=143,88+0,50(-5,88)...MT2=140,94
11) MT1=138,40+0,10(142,50-138,40)....MT1=138,40+0,10(4,10)..MT1= 138,81 MT2=140,94+0,50(142,50+140,94)....MT1= 140,94+0,50(1,56)...MT2= 141,72
3º ATIVIDADE
RESPOSTA= Y9=804,13 Y10=823,24 A=5745-19,11(36) a=632,14
B=8x(26655)-(36).(5745) / 8x(204)-(36)² = b=19,11