Practice

Practise until it sticks

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

Long commutes

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The HR team is considering a flexible-start policy for employees whose commute is longer than 45 minutes. Using the commute dataset (240 employees), what percentage of employees have commute_min greater than 45? Give your answer to 1 decimal place.

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