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discrete
A raw data graphic is a visual representation of unprocessed, unanalyzed data. It typically shows the individual values or observations without any summarization or manipulation. This type of graphic is useful for initially exploring and understanding the data before further analysis.
You can calculate the mean, median, and std dev for discrete or continuous data. Each type has its own set of formulas.
continuous discrete
A bar graph would be the best type of graph to show the number of books each sixth-grade student read last year. Each student's reading data can be represented by a separate bar, making it easy to compare the number of books read by different students. The x-axis would list the students' names or assigned numbers, while the y-axis would represent the number of books read. Bar graphs are effective for displaying and comparing discrete data sets, making them ideal for this scenario.