Calculators Process Capability Calculators Continuous Data using Sigma Level (z) Discrete Data - Defects (DPMO, DPU) Sigma Level DPMO Conversion Discrete Data - Defectives (%) Continuous Data using Capability Stats (Pp, Ppk, Cp, Cpk) Sample Size Calculators Sample Size Estimation (Mean) 1 Proportion Test (Finite Population) 1 Sample T Test 2 Sample T Test (Finite Population) Sample Size Estimation (Proportion) 2 Proportion Test 1 Sample T Test (Finite Population) Mann Whitney Test 1 Proportion Test 2 Proportion Test (Finite Population) 2 Sample T Test Control Limit Calculators C Chart P Chart Xbar-S Chart U Chart I-MR Chart NP Chart Xbar-R Chart Other Calculators Cost of Poor Quality R Square Adjusted Little's Law Net Present Value Takt Time Process Cycle Efficiency Overall Equipment Effectiveness (OEE) Calculator Guides Guide to Master Black Belt Competency Guide to select the right Hypothesis Test Guide to Control Chart Selection
