Robotics & Artificial Intelligence
In a data visualisation, …………… can be the best suited for showing the distribution of a single numerical variable?
- Bar chart
- Histogram
- Scatter plot
- Pie chart
AI Concepts
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Answer
Histogram
Reason — A histogram is a graphical representation of data grouped into continuous number ranges, depicted as vertical bars. It is most suitable for visualising the distribution, central tendency and variability of a single numerical variable.
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- Bar chart
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Fill in the blanks:
- The first step in the AI project cycle is project ……………, where the problem is identified and defined.
- Data …………… involves creating and training machine learning models as part of the AI Project Cycle.
- …………… is the process of gathering information that an AI system needs to function.
- …………… data is well-organised, typically found in databases or spreadsheets.
- …………… data represents descriptive information, usually collected through interviews, surveys or observations.
- …………… graph is a technique to visualise data that uses either horizontal or vertical bars.
- In a data visualisation, …………… chart is the most suitable for showing the change in values over time.
- …………… plot is a two-dimensional data visualisation that uses dots to represent the values for two different variables represented by points.
- …………… map portrays the geographic pattern of a particular subject matter in a geographic area.
- In a …………… graph, a node represents an individual element or entity, such as a person, computer or organisation, connected by the edges.