Final answer:
The times that callers are put on hold by a customer service call center are quantitative continuous data because the measurement of time can include infinite possibilities within a range.
Step-by-step explanation:
The times (in minutes) that callers are put on hold by a customer service call center are an example of quantitative continuous data. This type of data includes measurements that can take on any value within a range, including decimals and fractions.
Since time can be measured with infinite possibilities, for instance, someone could be on hold for 2.3 minutes, 5 minutes, or 10.75 minutes, it is considered continuous.
The concept of discrete data is different, as it relates to counts that can only take specific, separate values. For example, the number of books a student carries in their backpack would be quantitative discrete data since you can only have whole numbers of books.