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Choose a topic, a skill or a difficulty. Calculation exercises have new versions with fresh numbers once you have solved them, so you can practise the method rather than memorise an answer.

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Application, difficulty 2 of 3

Centre of the company's commutes

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Use the commute dataset (240 employees). Calculate the mean and the median of commute_min. You can open the dataset in the lab to calculate.

Data: commute · Open in the lab to explore and calculate.