List of CalculatorsControl Limit For C Chart Control Limits for IMR Chart Control Limits for NP Chart Control Limits for P Chart Control Limit For U Chart Control Limits for Xbar-R chart Control Limits for Xbar-S chart Cost of Poor Quality Guide to Master Black Belt Competency Guide to select the right Hypothesis Test Little’s Law Net Present Value Overall Equipment Efficiency (OEE) Process capability calculator Process Cycle Efficiency R Square Adjusted Sample size calculator for mann whitney test Sample Size Calculator for 1 Proportion Test Sample Size Calculator For 2 Proportion Test Sample Size Calculator For 1 Proportion Test (Finite Population) Sample Size Calculator For 2 Proportion Test (Finite Population) Sample Size calculator For 1 Sample T Test Sample Size Calculator For 2 Sample T Test Sample Size Calculator For 1 Sample T Test (Finite Population) Sample Size Calculator For 2 Sample T Test (Finite Population) Sample Size Estimation (Mean) Sample Size Estimation(Proportion Data) Sigma Level Calculator (Continuous Data) Sigma Level Calculator (Discrete Data – Defects) Sigma Level Calculator (Discrete Data – Defectives) Takt Time Control Limits for U Chart Hint: Use this calculator to determine the Upper Control Limit (UCL) and Lower Control Limit (LCL) for a U chart. U chart is used when you have Defects data with a Variable Sample Size. In a U chart, the UCL and LCL will vary with changes in the sample size Average Defect Count (u-bar)Calculate the average defects (for all samples) and enter the value in this cell.Sample Size (in the last sample)Control Limits may vary depending on the sample size. Generally, the last sample size is used. But you may enter any other sample size as wellNumberUpper Control Limit for ith sampleNumberLower Control Limit for ith sampleLower Control Limit for ith sampleControl Limits Not ApplicableControl Limits cannot be calculated since a negative or a zero average defect count (u-bar) was entered. Enter a value greater than zero Δ
