Which of the following is a metric for time dimension of a process?

Lead Time is indeed a metric that focuses on the time dimension of a process, as it measures the total time from the initiation of a process until its completion. In the context of business processes, Lead Time captures the entire duration that a task or workflow requires, including any waiting time, processing time, and any delays that may occur between orders and delivery of products or services. This makes it an essential metric for assessing the efficiency and responsiveness of processes.

Cycle Time and Turnaround Time are also relevant time metrics. Cycle Time specifically measures the time taken to complete a single cycle of a process, from start to finish, but does not necessarily encompass all waiting periods. Turnaround Time refers to the total time taken to complete a task or service after the request is made, which is similar to lead time but often in a more operational context. Throughput Rate measures how many units of work are completed over a specific time period and is more focused on output rather than the time taken to complete specific tasks within a process.

In essence, while other metrics may touch upon aspects of time, Lead Time uniquely encompasses the entire timeline from start to finish of a process, aligning closely with the concept of time dimension in process management.