littletitans

For physical commodities, financial cost will eventually converges to physical cost as the contracts reach settlements. If not, those financial contracts will be replaced; by another product that can truly provides physical players to hedge their risks.

I wonder if the accuracy varies based on ethnicity. The results have been suboptimal for all the asians I tried. My 80 year old grandma showed up as 55. My 6 year old son is categorized as 20.

Perhaps the OP should consider asking for feedback to to correct the model.