What qualitative information can you get from a Cycle Time Scatterplot?
(choose the best answer)
A Cycle Time Scatterplot is a visualization tool used to display the cycle times for individual work items over time. This scatterplot provides several types of qualitative information:
1. General Cycle Time Trends (Option A): The scatterplot can show general trends over time, such as whether the cycle times are decreasing, increasing, or staying stable. This helps teams understand the overall direction in which their workflow efficiency is moving.
2. Single Cycle Time Outliers (Option B): The scatterplot also helps identify individual outliers --- work items that took significantly longer or shorter than usual to complete. These outliers can be further investigated to understand why they occurred and to prevent similar situations in the future.
3. Clusters of Cycle Time Outliers (Option C): In addition to single outliers, the scatterplot may reveal clusters of outliers. These clusters can indicate systemic issues, such as bottlenecks or recurring problems in a specific part of the process.
Since a Cycle Time Scatterplot provides all these types of information (general trends, single outliers, and clusters of outliers), the correct answer is D.
What are the two things that constitute a Kanban board?
(Choose the best two answers)
A Kanban board is primarily used for visualizing the Workflow and managing WIP Limits. This visualization helps Scrum Teams make the flow of work transparent, track progress, and manage bottlenecks effectively. Limiting WIP ensures a pull-based flow, where new tasks are only started when there is available capacity, preventing overburdening the team. Reference: The Kanban Guide for Scrum Teams.
In the context of Scrum, which of the following statements about Cycle Time are true?
(Choose the best two answers)
Cycle Time measures the time taken to complete individual work items, and while some items might take longer than a Sprint, on average, teams aim to have Cycle Times shorter than the Sprint duration to ensure a smooth flow and regular delivery of value. Reference: The Kanban Guide for Scrum Teams.
What flow metric best indicates when multiple items from the Product Backlog will be finished?
Cycle Time measures the time it takes for a single work item to go from start to completion. By understanding Cycle Time, a team can forecast when multiple items from the Product Backlog will likely be finished based on the average duration it takes to complete an item. This is essential in Kanban as it provides insight into the delivery timeline and is crucial for planning and predictability within a Scrum context. Reference: The Kanban Guide for Scrum Teams.
Which of the following are leading indicator metrics?
(choose the best two answers)
Work in Progress (WIP) and Work Item Aging are considered leading indicator metrics in Scrum with Kanban. Leading indicators are metrics that provide information that can help predict future outcomes or performance.
* Work in Progress (WIP): This metric indicates the number of work items currently being worked on and can provide early signals about potential bottlenecks or issues in the workflow. Managing WIP effectively can help teams optimize their flow and predict how work might proceed in the future.
* Work Item Aging: This metric shows how long work items have been in progress without being completed. It provides an early indication of delays and can help teams identify items that might need attention to maintain a steady flow
