7 terms
A bar chart is a data visualization that compares values across categories using rectangular bars whose length is proportional to each value.
A dashboard is a single-screen visual display of the key metrics needed to monitor a process or goal, combining charts, numbers and status cues.
Data visualization encodes data values as position, length, color and shape so that patterns, comparisons and outliers can be seen and understood quickly.
A heatmap in data visualization encodes values in a grid of cells as color, revealing patterns, clusters and outliers across two dimensions.
A line chart is a data visualization that connects ordered data points with line segments to show trends, rates of change and patterns over time.
A pie chart is a circular data visualization that divides a whole into slices whose angles are proportional to each category's share of the total.
A scatter plot is a chart that places each observation as a point on two numeric axes to reveal relationships, clusters and outliers between variables.