Quick Answer: What Does The Blue Shaded Area In Agile Control Chart Represent?

The blue shaded area of the control chart represents the standard deviation — that is, the amount of variation of the actual data from the rolling average. The standard deviation gives you an indication of the level of confidence that you can have in the data.

What are control charts in agile?

The control chart is an objective measurement tool to determine if the process under inspection can reliably produce what is expected of it in the future. By examining the patterns of the data on the control chart we can understand if the process is “in control” or “out of control”.

How does the Jira control chart work?

Control chart is JIRA report that represent and shows cycle time or lead time for your product, version or sprint. Maps time spent on issues and shows the issues, average, max time, min time so you can easily see bottlenecks, gaps and improvement and to enable more predictable estimations.

How do I read cycle time in Jira?

Reading the cycle time report To view the cycle time report: If not already there, navigate to your team-managed Jira Software project. From your project’s sidebar, select Reports > Overview > Cycle time report.

What is rolling average in kanban?

The rolling average (blue line on the chart) is issue-based, not time- based. For every issue shown on the chart, the rolling average (at that point in time) is calculated by taking the issue itself, X issues before the issue and X issues after the issue, then averaging their cycle times.

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What is sprint burn down chart?

The Sprint Burndown Chart makes the work of the Team visible. It is a graphic representation that shows the rate at which work is completed and how much work remains to be done. The chart slopes downward over Sprint duration and across Story Points completed.

What is a control chart used for?

The control chart is a graph used to study how a process changes over time. Data are plotted in time order. A control chart always has a central line for the average, an upper line for the upper control limit, and a lower line for the lower control limit.

What is a burn up chart in agile?

A burn up chart is a visual diagram commonly used on Agile projects to help measure progress. Agile burn up charts allow project managers and teams to quickly see how their workload is progressing and whether project completion is on schedule.

What does a Kanban board show?

A kanban board is an agile project management tool designed to help visualize work, limit work-in-progress, and maximize efficiency (or flow). Kanban boards use cards, columns, and continuous improvement to help technology and service teams commit to the right amount of work, and get it done!

What do the dots in Jira mean?

1 gray dot = 1 day. 1 yellow dot = 2 days. 1 gray dot with 1 yellow dot = 3 days. 1 red dot = 4 days.

What is velocity chart in Jira?

The Velocity Chart shows the amount of value delivered in each sprint, enabling you to predict the amount of work the team can get done in future sprints. It is useful during your sprint planning meetings, to help you decide how much work you can feasibly commit to.

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What is agile cycle time?

Cycle time is a measure of the elapsed time when work starts on an item (story, task, bug etc.) until it’s ready for delivery. Cycle time tells how long (in calendar time) it takes to complete a task.

What is lead time in Jira?

Lead time is the amount of time an item of work spends awaiting work and in progress (i.e. from when a customer raises a request/ when the work item goes on to the backlog until it is done). Jira Software includes a control chart which enables you to drill into issue data in Jira and identify cycle time.

What is cumulative flow diagram in Jira?

A Cumulative Flow Diagram (CFD) is an area chart that shows the various statuses of work items for an application, version, or sprint. Each colored area of the chart equates to a workflow status (i.e. a column on your board). The CFD can be useful for identifying bottlenecks.