Freshers' Fete

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Across
  1. 3. average of a dataset
  2. 5. how likely an event occurs
  3. 8. the distance from the center of a circle to its edge
  4. 9. a value that is not changing
Down
  1. 1. goods sold to another country
  2. 2. a small group representing a population
  3. 4. the place where goods are bought and sold
  4. 6. a shape with 3 sides
  5. 7. a chart shaped like slices of a circle
  6. 10. payment made to the government