Types of Data

Which type of data is described as non-numeric raw information usually retrieved from interviews, diaries, opinions, open-ended surveys, notes, and answers questions like why, who, what?

• Qualitative Data

• Quantitative Data

• Structured Data

• Unstructured Data

Numeric information that measures value, counts, and answers questions like when, how much, how many, how often is called _________.

• Quantitative Data

• Qualitative Data

• Categorical Data

• Descriptive Data

Which type of data is stored in a standardized format for efficient access using software like tables and spreadsheets?

• Qualitative Data

• Quantitative Data

• Structured Data

• Unstructured Data

Data stored in unstructured format like audio and video is known as _________.

• Unstructured Data

• Structured Data

• Tabular Data

• Relational Data

Structured data is:

• Data that is organized in a predefined manner, such as in tables or databases.

• Data that is unorganized and does not follow a specific format.

• Data that is only in text format.

• Data that cannot be stored in databases.

Which of the following lists correctly describes the four main types of data and gives an example for each?

• Nominal (e.g., gender), Ordinal (e.g., education level), Interval (e.g., temperature in Celsius), Ratio (e.g., height)

• Nominal (e.g., height), Ordinal (e.g., temperature), Interval (e.g., gender), Ratio (e.g., education level)

• Nominal (e.g., weight), Ordinal (e.g., color), Interval (e.g., age), Ratio (e.g., temperature in Fahrenheit)

• Nominal (e.g., temperature), Ordinal (e.g., height), Interval (e.g., gender), Ratio (e.g., color)

Which form of data analysis in AI is based on live data and tells what’s happening in real time?

• Descriptive

• Diagnostic

• Predictive

• Prescriptive

Which form of data analysis in AI explains 'why' things are happening and helps troubleshoot issues?

• Descriptive

• Diagnostic

• Predictive

• Prescriptive

Which form of data analysis in AI tells what’s likely to happen based on historical data?

• Descriptive

• Diagnostic

• Predictive

• Prescriptive

Which form of data analysis in AI defines future actions and recommends the best course of action?

• Descriptive

• Diagnostic

• Predictive

• Prescriptive