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Paper 1Statistical Techniques3 marks
A weather station records the daily temperature (°C) over 7 days: 22, 24, 23, 25, 26, 24, 27.
Data Table
Daily Temperatures
Temperatures recorded over 7 days
| Day | Temperature (°C) |
|---|---|
| 1 | 22 |
| 2 | 24 |
| 3 | 23 |
| 4 | 25 |
| 5 | 26 |
| 6 | 24 |
| 7 | 27 |
- a[3]
Calculate the 3-day moving average temperatures for days 3 to 7.
Aim for approximately 3 distinct marking points.
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