Final answer:
The time to complete a test is considered a quantitative continuous measure and falls under the ratio scale level of measurement due to its ordering capability, true zero point, and the ability to calculate ratios.
Step-by-step explanation:
The time it takes for a student to complete a test is an example of a quantitative continuous measure because it can take on any value within a range, and differences between times are meaningful. In terms of the levels of measurement, this would be considered a ratio scale because not only can you order the different times (making it similar to ordinal level data), but there is also a true zero point (for instance, taking 0 minutes to complete a test would mean not taking it at all) and it allows for the calculation of ratios (for example, one time could be twice as long as another).
According to the levels of measurement in statistics, the ratio scale provides the most information as it includes all the properties of interval, ordinal, and nominal scales, with the added benefit of the zero point and the ability to express one measurement as a multiple of another one.