Histograms with equal bar width

12 questions

1. The ___ of the box on a box plot represents the interquartile range.
2. What is the interquartile range of the data represented on this box plot?
3. Calculate the interquartile range from this cumulative frequency graph.
4. What is the interquartile range of this set of data? 17, 13, 19, 21, 13, 14, 19.
5. This table shows information about the heights of some year 7 and 11 pupils. Compare their heights by selecting the most useful response.
6. This table shows information about the times some children and adults take to complete a puzzle. Compare their times by selecting the most useful response.
7. Select the examples of continuous data.
8. When constructing a histogram with equal bar widths, select which of the following are important points to remember.
9. Here is a table showing how long people watched TV for in a week. Select the correct statements which match this table.
10. Here is a histogram showing times taken to complete an IQ test. Select the correct statements which match this chart.
11. Here is a histogram showing the times people played a game until they first lost a life. What percentage of people played for 20 seconds or fewer?
12. Here is a histogram showing the times people played a game until they first lost a life.

License: OGL