Maths

Maths

1. Data handling cycle

   • specify problem plan
     • collect data from a variety of sources
     • interpret and discuss the results
       • process and display data

2. Hypothesis

   • statement of something believed to be true with no evidence.

3. Quantitative data

   • continuous
   • number measured

4. Qualitatire data

   • descriptive data

5. Discrete

   • population of a town
     • number of goals in a season
   • number of matches in a box

6. continuous

   • length of crocodile
     • volume of cereal box
   • temp of oven
     • shirt collar size
   • speed of car

7. population

   • entire group of people

8. sample

   • part of population of which data is recorded

9. selection bias