The range of data 21, 6, 17,18,19, 8, 4, 13 is:

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HP JBT TET 2021 Official Paper
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  1. 17
  2. 12
  3. 8
  4. 15

Answer (Detailed Solution Below)

Option 1 : 17
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Detailed Solution

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Given:

The data = 21, 6, 17,18,19, 8, 4, 13

Formula used:

The range of the data = H - L    (Where H = The highest value of the data, L = The lowest value of the data)

Calculation:

⇒ We arrange the data in a manner = 4, 6, 8, 13, 17, 18, 19, 21

⇒ The range of the data = 21 - 4 = 17

∴ The required result will be 17.

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