Michael recorded the maximum temperature every day in September. The table shows information about his results.
| Temperature (∘C^{\circ}\text{C}∘C) | Frequency |
|---|---|
| 10<t≤1610 < t \leq 1610<t≤16 | 4 |
| 16<t≤1816 < t \leq 1816<t≤18 | 6 |
| 18<t≤2218 < t \leq 2218<t≤22 | 9 |
| 22<t≤2622 < t \leq 2622<t≤26 | 6 |
| 26<t≤3026 < t \leq 3026<t≤30 | 5 |
Calculate an estimate for the mean maximum temperature.
111 exam-style questions on AQA GCSE Maths Averages from Frequency Tables. Each one has a worked solution and a mark scheme showing where the marks go.