Comments on: Lean Six Sigma: Contingency Table and Chi Square Test https://6sigma.com/lean-six-sigma-hypothesis-testing-chi-square/ Six Sigma Certification and Training Fri, 28 Feb 2025 09:09:53 +0000 hourly 1 By: Joshi https://6sigma.com/lean-six-sigma-hypothesis-testing-chi-square/#comment-25425 Tue, 05 Jan 2016 16:41:59 +0000 https://opexlearning.com/resources/?p=7264#comment-25425 I am conducting a study to understand the if the defects due to a specific defect type is contained over the period. I was using Chi Square test and P value to infer so far, which I realize it may not be correct. Please can you help in this exercise.

Data used for the analysis;
Defect Type A, observed value in 2 releases are 45 and 38 respectively.

Regards,
Joshi

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