**Thirty children were asked about the number of hours they watched TV programmes in the previous week. The results were found as follows:****1 6 2 3 5 12 5 8 4 8****10 3 4 12 2 8 15 1 17 6****3 2 8 5 9 6 8 7 14 12**

**(i) Make a grouped frequency distribution table for this data, taking class width 5 and one of the class intervals as 5 - 10.**

**(ii) How many children watched television for 15 or more hours a week?**

**Solution (i)**

**Solution (ii)**

2 children watched television for 15 or more hours per week.