Курсовая работа: Оценка конкурентоспособности полиграфического предприятия на рынке печатной рекламной продукции Санкт-Петербурга

T₁₉ = (0.064-0.070) /0.070 = - 0.086;

T₂₀ = (0.053-0.061) /0.061 = - 0.131;

T₂₁ = (0.028-0.030) /0.030 = - 0.067;

T₂₂ = (0.066-0.073) /0.073 = - 0.096;

T₂₃ = (0.047-0.053) /0.053 = - 0.113;

T₂₄ = (0.032-0.030) /0.030 = 0.067;

T₂₅ = (0.014-0.040) /0.040 = - 0.65;

T₂₆ = (0.046-0.017) /0.017 = 1.706;

T₂₇ = (0.050-0.079) /0.079 = - 0.367;

T₂₈ = (0.080-0.059) /0.059 = 0.356;

T₂₉ = (0.021-0.016) /0.016 = 0.312;

T₃₀ = (0.043-0.060) /0.060 = - 0.283;

7) T_ср = (0.385-0.2-0.185+0.364+0.667+1.171-0.379+0.15-0.632-0.568-0.049-0.111-0.269+0.147-0.52-0.103+0.579-0.056-0.086-0.131-0.067-0.096-0.113+0.067-0.65+1.706-0.367+0.356+0.312-0.283) /30 = 1.046/30 = 0.0349

8) Т_ср1 = (-0.2-0.185-0.379-0.632-0.568-0.049-0.111-0.269-0.52-0.103-0.056-0.086-0.131-0.067-0.096-0.113-0.65-0.367-0.283) /19 = - 4.865/19= - 0.256

9) Т_ср2 = (0.385+0.364+0.667+1.171+0.15+0.147+0.579+0.067+1.706+0.356+ 0.312) /11 = 5.904/11=0.537

10) st1 = ( (-0.2+0.256) ^{^2} + (-0.185+0.256) ^{^2} + (-0.379+0.256) ^{^2} + (-0.632+0.256) ^{^2} + (-0.568+0.256) ^{^2} + (-0.049+0.256) ^{^2} + (-0.111+0.256) ^{^2} + (-0.269+0.256) ^{^2} + (-0.52+0.256) ^{^2} + (-0.103+0.256) ^{^2} + (-0.056+0.256) ^{^2} + (-0.086+0.256) ^{^2} + (-0.131+0.256) ^{^2} + (-0.067+0.256) ^{^2} + (-0.096+0.25