ACP 120 Jira Administrator For Cloud · Free Practice Question Medium
Question 3
Which of the following are true about the Control Chart above? (Choose two.)
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A
The productivity of the team increased after the middle of Oct 25th.
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B
A cube-root power scale is used for the y-axis.
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C
A linear scale is used for the y-axis.
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D
The productivity of the team decreased after the middle of Oct 25th.
Reveal correct answers
Correct answers: C, D
Explanation
A Control Chart helps you identify whether data from the current sprint can be used to determine future performance. The less variance in the cycle time of an issue, the higher the confidence in using the mean (or median) as an indication of future performance.
Interpret a Control Chart:
The team's productivity is increasing, indicated by the downward trend of the rolling average (blue line on the chart).
The team's productivity is decreasing, indicated by the upward trend of the rolling average (blue line on the chart).
If the maximum Elapsed Time value on the chart is less than 30 days, then a linear scale is used for the y-axis. If it is 30 days or greater, than a cube-root power scale is used.
If the maximum Elapsed Time value on the chart is less than 30 days, then a linear scale is used for the y-axis. If it is 30 days or greater, than a cube-root power scale is used.
Reference: View and understand the control chart
Discussion
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