This question is based on the following data set which represents the number of times that Christine's friends cycled to school: 9, 2, 4, 5, 6, 9, 10.Why does the data have to be ordered to calculate the median?

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11 Plus (11+) Maths Practice Test: Handling Data (Difficult) — practice the complete quiz, review flashcards, or try a random question.

Answer questions on: Range, the mean, the mode and the median. These numerical values will help you interpret data: especially when you have only numerical data.

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This question is based on the following data set which represents the number of times that Christine's friends cycled to school: 9, 2, 4, 5, 6, 9, 10.<br />Why does the data have to be ordered to calculate the median?