[ 1 syll. jac(k), ja-ck ] The baby boy name Jack is also used as a girl name, but it is much more common for boys. Its pronunciation is JHAHK â . Jack is largely used in the English and Dutch languages, and its origin is English and Hebrew.
The control variable strongly influences experimental results, and it is held constant during the experiment in order to test the relative relationship of the dependent and independent variables. The control variable itself is not of primary interest to the experimenter.
An IT controller role generally is a controller (Page on bridgespan.org ) role set in an IT organization. Because IT spend is frequently significant, you see IT specific controller roles from time to time. You can occasionally find controller roles in place like R & D environments.