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AP EAMCET201724 Apr 2017Evening ShiftMathematicsStatisticsActual

The standard deviation of the following distribution is array |l|c|c|c|c| array l Class interval array & 0-10 & 10-20 & 20-30 & 30-40 array l Frequency array & 1 & 3 & 4 & 2 array

Options

  1. A9
  2. B8
  3. C7
  4. D6

Correct answer

A. 9

Step-by-step solution

No solution. Refer to answer key.

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