Aconsistent tendency for forecasts to be greater or less than the actual values is calledâ error. a. an unbalanced b. an extreme c. a bias d. a trend

The correct answer is C.

By definition, a bias is a systematic error that generates a distortion in the forecasted results. It can consist on an overestimating or underestimating a parameter.

For example, sampling bias appears when the sample obtained is not a proper representation of the underlying population.  

forty niners migrated west due to gold discovery in california and it the west was a new place for hope this : )

explanation:

answer; (d) none of the above;