3. Estimating Learning Rates from statistical data $250.00 Initial Cost estimated at $300 LR 95.00%% Initially set to 0.95 $200.00 0.1468494 -0.12029423 -0.16812276 90.3221%% 92%% 89% $150.00 Unit Actual Pred LR LR too low LR too high * Actual 10 $224.79 $213.93 $227.42 $203.70 118.01 Power (Actual) 20 $188.32 $193.23 $209.23 $181.30 24.02 $100.00 Pred LR 30 $190.99 $ 182.06 $199.27 $169.35 79.73 40 $188.94 $174.53 $192.49 $161.35 207.69 $50.00 50 $172.44 $168.90 $187.39 $155.41 12.53 60 $172.14 $164.44 $183.32 $150.72 59.30 $0.00 70 $165.27 $160.76 $179.96 $146.86 20.40 20 40 60 BO 100 120 80 $149.87 $157.64 $177.09 $143.60 50.37 90 $132.BB $154.93 $174.60 $140.79 186.16 100 $142.32 $152.55 $172.40 $138.32 104.77 Predicted LR calculated by changing LR & looking for a good fit 1172.98 $250.00 $200.00 Example utilizing Solver to hit target Cost Estimate by varying the LR LR Cos $300 10 91.68% $224.79 -0.12534425 b $ 150.00 *Actual Pred LR ALR too low LR too high $100.00 $50.00 $0.00 20 40 60 80 100 120 87946e58fOd098