Observe the given data of the height of $15$ students (in cm).
$146, 139, 135, 136, 149, 166, 164, 152, 163, 141, 171, 155, 144, 159, 146$
Match the columns:

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Solution

Arranging the data in ascending order :
$135, 136, 139, 141, 144, 146, 146, 149, 152, 155, 159, 163, 164, 166, 171$

Range $=$ Maximum height $-$ Minimum height $= 171 - 135 = 36$ cm

Mean $=$ Sum of heights of all the students $\div$ Total number of students $= \frac{2266}{15} = 151.06$ cm

Median $= 8$ th height when arranged in ascending order $= 149$ cm

Mode $=$ Most repeating height $= 146$ cm

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Observe the given data of the height of 15 students (in cm).146,139,135,136,149,166,164,152,163,141,171,155,144,159,146Match the columns:

Observe the given data of the height of $15$ students (in cm).
$146, 139, 135, 136, 149, 166, 164, 152, 163, 141, 171, 155, 144, 159, 146$
Match the columns: