Now showing items 1-2 of 2

    • A comparative study of cumulative Sum charts and Bayesian process control 

      Jasmani, Zahari (Northern Illinois University, 1992)
      This study compares Cumulative Sum charts and Bayesian process control based on statistical quantities and minimal expected cost. The production process model and the procedure for the design of the two models is examined. ...
    • Using sample validation in auditing 

      Ochigbo, A. (Northern Illinois University, 2014)
      A state government agency wants to determine if a sample verification procedure, used in auditing accounts to detect fraudulent charges, reduces the error of estimating the unknown mean amount of fraud per transaction. The ...