Question

A group of 1280 students were asked which electronic device they preferred. The results per age group are given in the following table. What type of data is being presented?

A) Qualitative data
B) Quantitative data
C) Categorical data
D) Continuous data

Answer 1

The data presented about students' electronic device preferences are Categorical or Qualitative data. Hence, the correct options are A) and C).

Step-by-step explanation:

The data being presented in the scenario where 1280 students were asked about their preferred electronic device are examples of Categorical data, which is synonymous with Qualitative data. This type of data is used to categorize or describe attributes of a population and is often described by words rather than numbers.

Examples of qualitative data include hair color, blood type, the type of car one drives, etc. Further observations lead to the identification of more data types. The number of times per week that residents use a local park would be classified as Quantitative discrete data, as this data takes on only certain numerical values such as zero, one, two, and so on.

The duration (amount of time) of residents using the park is Quantitative continuous data, as it can be measured and can take on any value within a range. Similarly, the colors of the houses around the park are qualitative data since this is descriptive and categorical in nature.