Practicing Problems on Pie Charts Histograms Tabular Charts and Line Graphs

Practicing Problems on Pie Charts Histograms Tabular Charts and Line Graphs

#### What type of data is best represented by a pie chart? 1. [ ] Continuous data 2. [x] Categorical data 3. [ ] Time-series data 4. [ ] None of the above #### In a histogram, what does the height of each bar represent? 1. [ ] The range of data 2. [x] The frequency of data 3. [ ] The mean of data 4. [ ] The median of data #### What is the primary use of a line graph? 1. [ ] To show the relationship between two categorical variables 2. [ ] To show the distribution of data 3. [x] To display data trends over time 4. [ ] None of the above #### In a tabular chart, what does each row typically represent? 1. [x] A different category 2. [ ] The same category 3. [ ] Time-series data 4. [ ] None of the above #### What is the difference between a bar chart and a histogram? 1. [ ] There is no difference 2. [x] A bar chart represents categorical data, while a histogram represents continuous data 3. [ ] A histogram represents categorical data, while a bar chart represents continuous data 4. [ ] Both represent the same type of data #### What does the 'pie' in a pie chart represent? 1. [ ] The total frequency of data 2. [ ] The mean of data 3. [x] The whole data set 4. [ ] None of the above #### What is a disadvantage of using a line graph? 1. [ ] They cannot display categorical data 2. [x] They can be misleading if the scale is not appropriate 3. [ ] They can only display one set of data at a time 4. [ ] None of the above #### In a histogram, what does the width of each bar represent? 1. [x] The range of data 2. [ ] The frequency of data 3. [ ] The mean of data 4. [ ] The median of data