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Exit Quiz
Question 1 of 6
1
of 6
Who is correct?
Select one answer
**Sam:** A mean is an average calculated from repeated measurements.
**Laura:** A mean is where you take the best result and use this as your answer.
**Izzy:** A mean is the highest result that you get.
**Jun:** A mean is calculated from a single measurement.
To calculate a mean add up all the values in a set of data and divide it by the total number of values you added together.
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