Question

Which of the following is a common test metric often used to monitor BOTH test preparation and test execution?

A. Test case status
B. Defect find/fix rates
C. Test environment preparation
D. Estimated cost to find the next defect

Answer 1

The common metric used for both test case preparation and execution is 'Test case status', which covers the readiness and outcomes of test cases. For the grocery store example, terms like population, sample, and others are defined using the scenario of analyzing customer spending.

Step-by-step explanation:

The common test metric often used to monitor both test preparation and test execution is A. Test case status. This metric provides insight into the preparation of test cases (whether they are defined, designed, and ready to be executed), as well as the execution aspect (whether the test cases have been run, and if they have passed or failed).

In the context of a grocery store evaluating customer spending in the produce department, we can clarify various terms using this scenario:

• The population is all visits to the grocery store's produce department.
• The sample is the 1,000 visits selected for analysis.
• The parameter is the overall average money spent by customers in the produce department across all visits.
• The statistic is the calculated average spending from the sample of 1,000 visits.
• The variable is the money spent by customers per visit to the produce department.
• The data refers to the recorded amount each customer spends during the 1,000 sampled visits.