MCQ
The range of observations $2, 3, 5, 9, 8, 7, 6, 5, 7, 4, 3$ is:
  • A
    $6$
  • $7$
  • C
    $5.5$
  • D
    $11$

Answer

Correct option: B.
$7$
B.  $7$
Solution:
Largest and Smallest term in the given observation are $x_l= 2$ and $x_m​ = 9$ hence Range of the given distribution is $= x_m​ - x_l ​= 7$

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