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Statistics question

2025 · 2 Apr · Shift 2 · Q26
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Statistics question

2025 · 2 Apr · Shift 2 · Q26

JEE MainMathematicsStatisticsMCQ+4 / −1
If the mean and the variance of 6,4,a,8,b,12,10,136,4, a, 8, b, 12,10,136,4,a,8,b,12,10,13 are 9 and 9.25 respectively, then a+b+aba+b+a ba+b+ab is equal to :
  1. A
    103
  2. B
    106
  3. C
    100
  4. D
    105
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