Question
Write the data given below in ascending order and prepare the frequency table:
$7, 8, 7, 10, 6, 8, 9, 7, 10, 5, 7, 6, 8, 5, 6, 7, 8, 9, 7, 6, 7, 8.$

Answer

Arranging the given data in ascending order we find $5, 5, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 9, 9, 10, 10$ and its frequency table will be as under.
Observation $5$ $6$ $7$ $8$ $9$ $10$ Total
Frequency $2$ $4$ $7$ $5$ $2$ $2$ $22$

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