Analytical Uncertainty

Question

Analytical Uncertainty

Started by Franco, Nov 29 2004 02:56 PM

Poll: Which method do you use, if any ? (8 member(s) have cast votes)

Which method do you use, if any ?

Never heard of analytical uncertainty (1 votes [12.50%])
Percentage of vote: 12.50%
Heard of analytical uncertainty, think is useless (0 votes [0.00%])
Percentage of vote: 0.00%
Run sufficient replicates of the test (5 votes [62.50%])
Percentage of vote: 62.50%
Bottom up (EURACHEM) approach (0 votes [0.00%])
Percentage of vote: 0.00%
Harmonized IUPAC/AOAC or ISO 5725 protocol (1 votes [12.50%])
Percentage of vote: 12.50%
Horwitz formula or suitably adjusted version (1 votes [12.50%])
Percentage of vote: 12.50%
Don't want to hear of all that statistic stuff (0 votes [0.00%])
Percentage of vote: 0.00%

Vote Guests cannot vote

#1 Franco

Grade - PIFSQN

IFSQN Principal
752 posts
15 thanks

2
Neutral

Italy

Posted 29 November 2004 - 02:56 PM

Hi folks,

let's start a new poll on analytical uncertainty :uhm:

An ancient Chinese proverb teaches that the person who waits for a roast duck to fly into their mouth must wait a very long time.

Back to top

Back to Food Safety Talk

Wallace Tait · Answer 1

#2 Wallace Tait

Grade - MIFSQN

IFSQN Member
174 posts
2 thanks

0
Neutral

Location:Ontario, Canada
Interests:Systems thinking, Soccer (Glasgow Rangers), Family, the pusuit of truth and freedom

Posted 02 December 2004 - 12:24 PM

Hi folks,

let's start a new poll on analytical uncertainty
<{POST_SNAPBACK}>

Wouldn't a DOE (Design of experiment) do the job?
Wallace.

Back to top

Franco · Answer 2

#3 Franco

Grade - PIFSQN

IFSQN Principal
752 posts
15 thanks

2
Neutral

Italy

Posted 03 December 2004 - 07:29 AM

Wouldn't a DOE (Design of experiment) do the job?

Maybe, if I knew what DOE really means :crybaby:

Can you help me once more, Wallace ? :santa:

An ancient Chinese proverb teaches that the person who waits for a roast duck to fly into their mouth must wait a very long time.

Back to top

Wallace Tait · Answer 3

Wouldn't a DOE (Design of experiment) do the job?

Maybe, if I knew what DOE really means

Can you help me once more, Wallace ?
<{POST_SNAPBACK}>

No problem Franco,
At the most basic level, a DOE (Designed experiment) allows you to statistically analyze the possibilities regarding good/bad, right/wrong, acceptable/not, etc.
Rather than looking at the whole process, you can in fact take a sample and predict with very good certainty, the probability of success or failure of a studied process, service or manufactured item.
Hope this helps. A DOE can and does become rather complex at times and, I would be doing you a great diservice if I was to be long winded regarding DOE.
Wallace.
Send me a PM at mw.tait@sympatico.ca and, I'll send you a great little software package that may help you to get a handle on analytical probability analyses.

Franco · Answer 4

#5 Franco

Grade - PIFSQN

IFSQN Principal
752 posts
15 thanks

2
Neutral

Italy

Posted 06 December 2004 - 01:33 PM

Send me a PM at mw.tait@sympatico.ca and, I'll send you a great little software package that may help you to get a handle on analytical probability analyses.

Done, thanks a lot Wallace.
BTW you can download EURACHEM guideline on analytical uncertainty from
EURACHEM.
I started to read it but it was too boring, much more than ISO 9001:2000 :lol2:

, so I gave up and tried other alternatives (see the poll) :whistle:

An ancient Chinese proverb teaches that the person who waits for a roast duck to fly into their mouth must wait a very long time.

Back to top

Simon · Answer 5

#6 Simon

IFSQN...it's My Life

IFSQN Admin
12,836 posts
1364 thanks

885
Excellent

United Kingdom
Gender:Male
Location:Manchester
Interests:Married to Michelle, Father of three boys (Oliver, Jacob and Louis). I enjoy cycling, walking and travelling, watching sport, especially football and Manchester United. Oh and I love food and beer and wine.

Posted 06 December 2004 - 08:09 PM

I started to read it but it was too boring, much more than ISO 9001:2000 , so I gave up and tried other alternatives (see the poll)
<{POST_SNAPBACK}>

What did you expect Franco intriguing short stories? :lol2:

Regards,
Simon :santa:

Get FREE bitesize education with IFSQN webinar recordings.

Download this handy excel for desktop access to over 180 Food Safety Friday's webinar recordings.
https://www.ifsqn.com/fsf/Free%20Food%20Safety%20Videos.xlsx

Check out IFSQN’s extensive library of FREE food safety videos
https://www.ifsqn.com/food_safety_videos.html

Back to top

Franco · Answer 6

#7 Franco

Grade - PIFSQN

IFSQN Principal
752 posts
15 thanks

2
Neutral

Italy

Posted 01 April 2005 - 09:15 AM

What did you expect Franco intriguing short stories?

Hi Simon and Saferpakers,

here you will find some hints to get around the boring stuff :tired:

. It's been updated on March 1st.

EU report on analytical uncertainty and food contaminants.

Rgds. Franco

An ancient Chinese proverb teaches that the person who waits for a roast duck to fly into their mouth must wait a very long time.

Back to top

Simon · Answer 7

#8 Simon

IFSQN...it's My Life

IFSQN Admin
12,836 posts
1364 thanks

885
Excellent

United Kingdom
Gender:Male
Location:Manchester
Interests:Married to Michelle, Father of three boys (Oliver, Jacob and Louis). I enjoy cycling, walking and travelling, watching sport, especially football and Manchester United. Oh and I love food and beer and wine.

Posted 05 April 2005 - 09:46 AM

Sorry Franco I'm just too tired to click the link. :lol2:

Regards,
Simon

Get FREE bitesize education with IFSQN webinar recordings.

Download this handy excel for desktop access to over 180 Food Safety Friday's webinar recordings.
https://www.ifsqn.com/fsf/Free%20Food%20Safety%20Videos.xlsx

Check out IFSQN’s extensive library of FREE food safety videos
https://www.ifsqn.com/food_safety_videos.html

Back to top

Franco · Answer 8

#9 Franco

Grade - PIFSQN

IFSQN Principal
752 posts
15 thanks

2
Neutral

Italy

Posted 19 April 2005 - 11:40 AM

Sorry Franco I'm just too tired to click the link.

Hi Simon,

you could try this Measurement Uncertainty leaflet

An ancient Chinese proverb teaches that the person who waits for a roast duck to fly into their mouth must wait a very long time.

Back to top

Simon · Answer 9

#10 Simon

IFSQN...it's My Life

IFSQN Admin
12,836 posts
1364 thanks

885
Excellent

United Kingdom
Gender:Male
Location:Manchester
Interests:Married to Michelle, Father of three boys (Oliver, Jacob and Louis). I enjoy cycling, walking and travelling, watching sport, especially football and Manchester United. Oh and I love food and beer and wine.

Posted 21 April 2005 - 07:20 PM

You could try this Measurement Uncertainty leaflet
<{POST_SNAPBACK}>

Franco what a refreshing change! Big pictures, ga ga text, exactly my level. :bye:

Thanks,
Simon

Get FREE bitesize education with IFSQN webinar recordings.

Download this handy excel for desktop access to over 180 Food Safety Friday's webinar recordings.
https://www.ifsqn.com/fsf/Free%20Food%20Safety%20Videos.xlsx

Check out IFSQN’s extensive library of FREE food safety videos
https://www.ifsqn.com/food_safety_videos.html

Back to top

Franco · Answer 10

#11 Franco

Grade - PIFSQN

IFSQN Principal
752 posts
15 thanks

2
Neutral

Italy

Posted 22 April 2005 - 06:42 AM

Franco what a refreshing change! Big pictures, ga ga text, exactly my level.

As a matter of fact this is exactly my level too mate :oops:

, but I would like to point out that it is Executive level too and the leaflet may help understanding the quality of analytical results :clap:

An ancient Chinese proverb teaches that the person who waits for a roast duck to fly into their mouth must wait a very long time.

Back to top

Simon · Answer 11

#12 Simon

IFSQN...it's My Life

IFSQN Admin
12,836 posts
1364 thanks

885
Excellent

United Kingdom
Gender:Male
Location:Manchester
Interests:Married to Michelle, Father of three boys (Oliver, Jacob and Louis). I enjoy cycling, walking and travelling, watching sport, especially football and Manchester United. Oh and I love food and beer and wine.

Posted 22 April 2005 - 08:26 AM

Thanks Franco, I now know what AU is.

Regards,
Simon

Get FREE bitesize education with IFSQN webinar recordings.

Download this handy excel for desktop access to over 180 Food Safety Friday's webinar recordings.
https://www.ifsqn.com/fsf/Free%20Food%20Safety%20Videos.xlsx

Check out IFSQN’s extensive library of FREE food safety videos
https://www.ifsqn.com/food_safety_videos.html

Back to top

Analytical Uncertainty

Poll: Which method do you use, if any ? (8 member(s) have cast votes)

Which method do you use, if any ?

#1 Franco

#2 Wallace Tait

#3 Franco

#4 Wallace Tait

#5 Franco

#6 Simon

#7 Franco

#8 Simon

#9 Franco

#10 Simon

#11 Franco

#12 Simon

0 user(s) are reading this topic

IFSQN Mission

Helpful Links

Receive IFSQN Updates

Important Information

Analytical Uncertainty

Poll: Which method do you use, if any ? (8 member(s) have cast votes)

Which method do you use, if any ?

0 user(s) are reading this topic

IFSQN Mission

Helpful Links

Receive IFSQN Updates

Important Information

Connect With Us

Sign In