To determine which of the given data sets shows numerical data, we need to evaluate each set:
1. Room Numbers:
- The list of room numbers is: 101, 128, 205, 540, 795.
- Room numbers are numerical data as they represent quantities that can be measured or counted.
2. Employee IDs:
- The list of employee IDs is: 2587, 2994, 3845, 5778, 8994.
- Employee IDs, although consisting of numbers, act as identifiers. Hence, they are not strictly numerical in terms of measuring or counting quantities but are categorical in nature.
3. House Numbers:
- The list of house numbers is: 12, 302, 4997, 5848, 10154.
- House numbers also serve as identifiers and are used to distinguish between locations. As such, they are categorical data, despite being represented by numbers.
4. Ages:
- The list of ages is: 5, 11, 14, 16, 22.
- Ages are numerical data as they indicate the number of years since birth, a measure of time.
In summary, the following data sets show numerical data:
- Room Numbers: [101, 128, 205, 540, 795]
- Ages: [5, 11, 14, 16, 22]
Thus, the data sets that consist of numerical data are "Room Numbers" and "Ages".
