Final answer:
The length (in feet) of a roll of plastic wrap is an example of quantitative continuous data, as it includes measurements that could be fractions or decimals and represents a ratio level of measurement.
Step-by-step explanation:
The length (in feet) of a roll of plastic wrap advertised to be is an example of quantitative data because it represents a measurement that can be expressed in numbers. Specifically, this type of data is quantitative continuous, as it consists of measurements that could potentially include fractions or decimals, showing data points on a continuous scale rather than being countable entities.
By definition, quantitative continuous data refers to data that can take on any value within a range and is capable of being measured with ever more precise measurements. This contrasts with quantitative discrete data, which involve counts of individual items or occurrences that can only be expressed as whole numbers. For instance, the number of times per week is a count and therefore would be quantitative discrete data.
In summary, the length of the plastic wrap roll is a form of quantitative continuous data, fitting within ratio level of measurement, which is the most precise level as it allows for the comparison of differences, the assignment of zero, and ratios between data points.