A line chart is often used to visualize a story in data over intervals of time.
举一反三
- The Y-axis of a line chart shows the occurrences and the categories being compared over time.
- The ______ usually shows changes, comparing two or more things over time. A: pie chart B: line graph C: bar chart D: table
- A line chart or line graph is a type of chart which displays information as a series of data points called 'markers' connected by straight line segments.
- Which of the followings are correct about difference-in-difference(DID) quasi-experiment study? A: time series data can be used for DID analysis B: panel data can be used for DID analysis C: DID analysis compares the changes over time in an outcome of the treatment group to changes over the same time period in the outcome of the control group. D: DID analysis is the changes over time in an outcome of the treatment group
- The line chart is a simple form of graphic representation, in which data are arranged in rows and columns. ( )