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Answer the question.
-Following the Republican National Convention, a poll of 900 voters in a Central Illinois community showed
That 62% expected the Republican ticket to win over the Democrat ticket no matter whom the Democrats chose
For vice-president. The margin of error was 6 percentage points. There are 29,000 registered voters in the
Community. What does the range 56% to 68% represent?
Error Signal
A signal generated to indicate a discrepancy between a desired outcome and an actual outcome, used for correction in control systems.
Feedback Signal
A signal sent back to the control system from the output, used to correct or adjust the system to maintain desired performance.
Set Point
The desired or target value for a process variable in a control system.
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