Looking for advice on Pooled Standard Deviation between Minitab and MS Excel

V

virachakas

#1
Hello guys..

I have been working in a excel file to be able to create EWMA graphs, but I'm stuck with the pooled standard deviation, the standard deviation that the excel gave me is different than the calculated at Minitab. I have been looking on Internet for a formula that match the Minitab result without success til now..

Does anyone has get it on Excel??
 
Elsmar Forum Sponsor
Thread starter Similar threads Forum Replies Date
A Looking to certify to ISO 9001 - Any advice? ISO 9000, ISO 9001, and ISO 9004 Quality Management Systems Standards 4
H Looking for advice, input, tips on taking the AATT AS9101F Test AS9100, IAQG 9100, Nadcap and related Aerospace Standards and Requirements 1
R Looking for Practical Advice in Managing Measurement Uncertainties Measurement Uncertainty (MU) 3
A ECR & ECN - Looking for advice and Spreadsheet Example Document Control Systems, Procedures, Forms and Templates 1
V Looking for Ergonomics Advice - Operators will run two machines simultaneously Human Factors and Ergonomics in Engineering 13
T College Student, looking for advice on Engineering Career and Occupation Discussions 7
T USAF DoD trained in calibration - Looking for Careerpath advice.... Career and Occupation Discussions 5
H Looking for Career Path Advice Career and Occupation Discussions 8
H Looking for Career Advice - My title is Quality Analyst - Where from here? Career and Occupation Discussions 1
A Looking for advice about going for TS 16949:2002 Registration IATF 16949 - Automotive Quality Systems Standard 7
R Looking for Advice on ways to collect Inspection Data Electronically Quality Assurance and Compliance Software Tools and Solutions 7
C Supplier / vendor monitoring - Advice for a different way of looking at monitoring Supplier Quality Assurance and other Supplier Issues 1
A 5 x 5 Risk Matrix - Looking for a good example Manufacturing and Related Processes 2
M Looking for a Presentation on Design for Excellence (DfX) Manufacturing and Related Processes 2
V ISO 50001 - looking for a generic checklist Various Other Specifications, Standards, and related Requirements 5
J Looking for a EU MDR Gap Analysis template EU Medical Device Regulations 4
J Looking for a template SOP for UDI implementation for EU Medical Devices EU Medical Device Regulations 0
A New to QC, looking for resources Problem Solving, Root Cause Fault and Failure Analysis 3
bryan willemot Looking for a certified test report for aerospace parts AS9100, IAQG 9100, Nadcap and related Aerospace Standards and Requirements 0
K I’m looking for a square probe for my linear height gauge Manufacturing and Related Processes 1
C Looking for China Good manufacturing practice China Medical Device Regulations 1
M Is Harmonised EN 1041 (Information Supplied By Manufacturer) Worth Looking At? EU Medical Device Regulations 7
DuncanGibbons Looking for example aerospace part CAD files to be used for a case study Career and Occupation Discussions 2
A We're currently looking for any studies performed on various PPE materials Qualification and Validation (including 21 CFR Part 11) 1
C Looking for APQP Training recommendations preferably in the aerospace industry APQP and PPAP 2
M Looking for third party reviewers for FDA submissions US Food and Drug Administration (FDA) 2
C Looking for simple Software Validation IQ templates. Qualification and Validation (including 21 CFR Part 11) 4
H Looking for Tips on finding an IATF consultant Consultants and Consulting 6
W My company is looking to start a materials testing lab that conforms to ISO17025:2017 ISO 17025 related Discussions 3
pashah Looking for Usability File Template acc. IEC 62366-1 and IEC 60601-1-6 IEC 62366 - Medical Device Usability Engineering 4
pashah Looking for Clinical Evaluation SOP acc. MEDDEV and EU MDR Other Medical Device Related Standards 0
bryan willemot Looking for a good CoC to put with my certification sheets when we send parts Document Control Systems, Procedures, Forms and Templates 1
L I'm looking for Translation Procedure Guide MEDDEV 2.5/5 Rev.2 (NOT Rev.3) CE Marking (Conformité Européene) / CB Scheme 0
K Looking for a good Six Sigma book Six Sigma 4
G Looking to move to an electronic QMS software Software Quality Assurance 10
C Looking for source of silicone contamination in ISO Class 8 Cleanroom Other Medical Device Related Standards 2
F Looking for a Japan MAH recommendation that is not too expensive Japan Medical Device Regulations 4
P Looking for Risk Assessment Template - Not necessarily Asset based IEC 27001 - Information Security Management Systems (ISMS) 1
S Looking for procedure on UDI (Unique Device Identification) 21 CFR Part 820 - US FDA Quality System Regulations (QSR) 1
JT3M Looking for FMEA plastic injection molding FMEA and Control Plans 6
M Start-Up Company looking for ISO 13485 Certification Body and Medical Device CE Mark Notified Body Registrars and Notified Bodies 6
N Looking for input on the attached Process / IATF 16949 Clause Matrix IATF 16949 - Automotive Quality Systems Standard 4
Ajit Basrur Looking for a Design Transfer Checklist 21 CFR Part 820 - US FDA Quality System Regulations (QSR) 2
N I am looking at two Registrars Registrars and Notified Bodies 18
P ISO 14001 - Looking for a Gap Analysis Template ISO 14001:2015 Specific Discussions 3
E Usability Process - Looking for a template (IEC 62366) IEC 62366 - Medical Device Usability Engineering 1
S What are you looking for in an automated quality management system? Quality Assurance and Compliance Software Tools and Solutions 8
S Usability procedure - looking for a template IEC 62366 - Medical Device Usability Engineering 3
D Looking for PowerPoint presentation for ISO 17025:2017 ISO 17025 related Discussions 1
A IATF 16949 - 9.2.2.1 Internal Audit Programme - looking for example IATF 16949 - Automotive Quality Systems Standard 5
Similar threads


















































Top Bottom