Accurate - When a measurement is close to the actual answer, Random error - E.g. recording a 100m race 10 times but not resetting the stopwatch on one occasion, Systematic error - E.g. recording a 100m race 10 times and having the stopwatch on 0.5s at the start every time, Scattergrams - Use to show the association between two variables, Society - The main group who make decisions about science and technology, Ordered variables - Words that can be put into order, Discrete variables - The number of cars in a car park could be described as this, Causal link - Where a change in one variable causes a change in another,

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