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Statistics question

2023 · 30 Jan · Shift 2 · Q26
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  5. /2023 · 30 Jan · Shift 2 · Q26

Statistics question

2023 · 30 Jan · Shift 2 · Q26

JEE MainMathematicsStatisticsMCQ+4 / −1
Let SSS be the set of all values of a1a_1a1​ for which the mean deviation about the mean of 100 consecutive positive integers a1,a2,a3,….,a100a_1, a_2, a_3, \ldots ., a_{100}a1​,a2​,a3​,….,a100​ is 25 . Then SSS is :
  1. A
    {9}\{9\}{9}
  2. B
    ϕ\phiϕ
  3. C
    {99}\{99\}{99}
  4. D
    N
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