## 7.5.3 Statistics, Long Question (Paper 2)

Question 5: The table shows the cumulative frequency distribution for the distance travelled by 80 children in a competition. (a) Based on the table above, copy and complete the table below. (b) Without drawing an ogive, estimate the interquartile range of this data. Solution: (a) (b) Interquartile range = Third Quartile – First Quartile Third … Read more