One derived from published performance indicators A dynamic target related to some identified driving factor A fixed weekly quantity Comparison with consumption in the same period the year before
2. A report is produced each week, listing exceptionally high consumptions. What is the best way to rank the items?
By percentage deviation By excess units consumed By apparent excess cost By total volume used
3. The 'performance characteristic line' is shown on the...
Cusum chart Scatter diagram Trend line Deviance graph
4. What chart is best for determining the dates of past unexplained changes in performance?
Cusum chart Trend line Scatter diagram Deviance graph
5. An energy manager wishes to agree targets with staff most able to influence consumption. He should be able to persuade them to aim for very aggressive targets provided that these are:
Demonstrably achievable Sanctioned by senior management No more than 4% below last year In line with published yardsticks
Score = Correct answers: