____________ Appraisal: Less subjective judgments on observable aspects of performance - useful

Hedging in the commodities market is a strategy primarily used by

A) individual investors with high risk tolerance levels for commodities. B) institutional investors on behalf of their conservative investors. C) by producers and processors of commodities. D) investors looking for short-term capital gains.

In ________, a classification method, the complete data set is randomly split into mutually exclusive subsets of approximately equal size and tested multiple times on each left-out subset, using the others as a training set

Fill in the blanks with correct word