Which task is most likely to be performed by a test manager?

The task most likely to be performed by a test manager is writing test summary reports based on testing information. A test manager typically oversees the testing process, which includes gathering and analyzing data from various testing activities. Writing test summary reports is a vital part of their responsibilities as it communicates the results and status of testing efforts to stakeholders, providing insights such as coverage, defects found, and overall testing effectiveness. These reports help in decision-making regarding product release and improvements.

While other tasks may also be part of the testing lifecycle, they are generally handled by different roles within the testing team. Reviewing tests developed by others might lean more towards a lead tester or quality assurance analyst role, whereas creating a detailed test execution schedule primarily falls under the purview of test leads or project managers. Analyzing and assessing requirements for testability is usually conducted during the requirements phase and is often the responsibility of business analysts or test analysts rather than the test manager. Thus, writing test summary reports aligns with the strategic and administrative role of the test manager.