Calculating summary statistics from a grouped frequency table

12 questions

1. Which of these describes the mode of a data set.
2. Match each summary statistic to its value for the data set: 2, 2, 2, 4, 7, 19
3. Which of these statements are correct for this data set shown in a frequency table?
4. The table shows the number of rooms in some flats in a block of flats. The mean number of rooms in this data set is ___ rooms.
5. The median number of people in this data set is ___ people.
6. Chocolate eggs are sold in boxes of either 2, 3, or 4. The number of boxes with each number of eggs is recorded. The mean of this data set is 3.5 eggs. The value of x is ___.
7. Match each phrase to its definition.
8. What is the modal class of this data set?
9. This data set only contains integers. Which of these could be data points in the modal class?
10. The maximum possible range of this data set is ___.
11. The average expected range of this data set is ___.
12. Match each piece of information to its value.

License: OGL