1. None of these investigations considered team members'individual intelligence scores as control variables . 2. The control variable is the amount of money to be won. 3. In a feed-forward system, the control variable adjustment is not error-based. 4. Active Cylinder Control variable displacement technology is optional. 5. With multiple state variables and multiple control variables , the Riccati equation will be a matrix equation. 6. These instruments measure and control variables such as pressure, flow, temperature, level, motion, force and chemical composition. 7. It is called either the manipulated variable ( MV ) or the control variable ( CV ). 8. The participants no longer become a control variable because you are using two different groups of people. 9. The variables chosen at any given point in time are often called the " control variables ". 10. At each time period new observations are made, and the control variables are to be adjusted optimally.