9 Questions
| Attempts: 112

Questions and Answers

- 1.The forestry commission has collected data for a particular type of tree. The data set gives the girth of the tree in centimetres at a particular age.On Worksheet 5932, draw a graph of Girth vs Age.
- 2.Plot these points on Worksheet 5932. Sketch in the curve of best fit. (Extend your curve to x=70)
- 3.From the graph you have drawn for the above data, find the girth of tree at 4 years old.
- 4.At what age would the girth of the tree be 80cm?
- 5.This graph shows the temperature of a person admitted to hospital at 9:00 and the temperature recorded between 9am and 8pm.For how long did the persons temperature rise before reaching a maximum?
- 6.This graph shows the temperature of a person admitted to hospital at 9:00 and the temperature recorded between 9am and 8pm.What is the maximum temperature in degrees Celcius recorded?
- 7.This graph shows the temperature of a person admitted to hospital at 9:00 and the temperature recorded between 9am and 8pm.At what time was the temperature 39 degrees?
- 8.This graph shows the temperature of a person admitted to hospital at 9:00 and the temperature recorded between 9am and 8pm.What was the temperature at 18:00?
- 9.