Raw Data

Last updated at July 19, 2026 by

What is Raw data? - Definition with Examples - Teachoo - Tally Marks - Tally Marks

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Raw Data Unorganized data is raw data. Example: Marks of 20 students in maths test 11, 4, 27, 18, 18, 3, 24, 22, 11, 22, 18, 11, 18, 7, 29, 18, 11, 6, 29, 11 Suppose we want number of students whose marks in 29. We will have to search for 29 in the numbers & count it. What if the number of students are more? If there are 100 students, the counting will become difficult. So, we organise the data using tally marks.

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Davneet Singh is an IIT Kanpur graduate and has been teaching for 16+ years. At Teachoo, he breaks down Maths, Science and Computer Science into simple steps so students understand concepts deeply and score with confidence.

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