statistical significance – Business Performance Improvement (BPI)

bizpi January 11, 2018November 11, 2019 1 Proportion Test, 95% confidence, Confidence Interval, Defect Rate, Hypothesis Test, Minitab, Proportion test

Calculating Confidence Intervals for Proportions in Minitab

A common question I get asked is: how accurate are my defect rate predictions? If you are inspecting a sample

a/b test a/b testing ANOVA click rate click thru rate CTR Minitab online marketing split test split testing statistical significance

bizpi December 24, 2014November 11, 2019 a/b test, a/b testing, ANOVA, click rate, click thru rate, CTR, Minitab, online marketing, split test, split testing, statistical significance

Split testing website marketing messages with Minitab’s Chi-Square % Defective comparison tests

Six sigma techniques have expanded beyond traditional manufacturing companies, into healthcare, movie industry, government and now online marketing. Split testing

Lean Six Sigma Bursts

We share our takes and thoughts on a variety of topics related to process improvement (specifically Lean and Six Sigma methods), Bursts are rapid improvement activities, so this sounded like a good word to use for these short audio clips. We’ll try to keep them under 5 minutes each.

In one of my recent Lean classes, I discuss the difference between planning kaizen events and working kaizen events. Planning events end up with a 90-day implemenatation plan. Working events end up with 80% completion of actions by the end of the event, with 30 days to complete the remaining 20% of the actions. I try and encourage more working sessions, but planning is sometimes really important to decide where to focus the working sessions in the future.

To better understand this podcast, watch the State of Washington VSM video (about 10 minutes).

Links

⁠⁠A Glimpse into a Value Stream Map (VSM) – State of Washington DSHS – Video
Lean Six Sigma Project Coaching Program⁠
Need help in your organization?⁠⁠⁠⁠Let's talk! Schedule a free support call⁠⁠⁠
Podcast Sponsor: Creative Safety Supply is a great resource for free guides, infographics, and continuous improvement tools. I recommend starting with their 5S guide. It includes breakdowns of the five pillars, ways to begin implementing 5S, and even organization tips and color charts. From red tags to floor marking; it’s all there. Download it for free at ⁠⁠⁠creativesafetysupply.com/5S⁠⁠⁠
⁠⁠⁠⁠BIZ-PI.com⁠⁠⁠⁠
⁠⁠⁠⁠LeanSixSigmaDefinition.com⁠⁠⁠⁠
Have a question? ⁠⁠⁠⁠Submit a voice message at Podcasters.Spotify.com

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Send in a voice message: https://podcasters.spotify.com/pod/show/leansixsigmabursts/message

Search Episodes

E92: Should my kaizen event be a planning session or a working session?

December 4, 2023

Brion Hurley

E91: How can I get the most frontline worker participation in a kaizen working event?

November 27, 2023

Brion Hurley

E90: Free Lean and Sustainability Webinar Series – Nov 28th and 30th

November 18, 2023

Brion Hurley

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