Problem 2039. Homemade: Control Charts

This problem is a simple version of control charts in statistics. Intput consists from 30 or more observations.

  • Upper limit = mean(input) + 3 * std(input)
  • Lower limit = mean(input) - 3 * std(input)

If all of the observations are between upper limit and lower limit then return true.

Solution Stats

43.64% Correct | 56.36% Incorrect
Last solution submitted on Feb 08, 2016

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