Categorical Graphs Statistics Organizing and Summarizing Data Categorical Graphs Questions How do you make a bar chart? How do you find the central angle of a pie chart for a section of the pie chart that represents 20% of the pie? Under what conditions can you not use a pie chart to display categorical (qualitative) data? What is the difference between categorical (qualitative) data and numerical (quantitative) data? What is the special name for a bar chart that displays the bars' frequencies from greatest to least? What kinds of data are properly displayed in a bar chart or pie chart? What are the imortant characteristics of a pie chart? How many runners took at least 30 min to finish the race? Question #f78b3 Which chart type do you use to compare distinct objects over time using horizontal bars? Is age a discrete or continuous variable? Why? Is time discrete or continuous? Why? Is the gender of the next baby born at a particular hospital categorical or numerical? How can you tell? What does categorical data mean? Why don't we calculate the standard deviation with ordinal data? What is a numerical variable and what is a categorical variable? Can you find the mean of categorical data? Can you find the range for categorical data? Bar graphs are used to illustrate which type of data? Organizing and Summarizing Data View all chapters Measures of Center Measures of Variability Categorical Graphs Simple Quantitative Displays Frequency Distribution The Histogram Measuring Relative Position Boxplots Linear Transformations What is Statistics? Prev Next