Quality Management 2017

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Samples 11 to 30: Calculation of the capability indicators

A NALYZE

S TEP 7: CALCULATE THE CAPABILITY INDICATORS FOR SAMPLES 11 TO 30

 For samples 11 to 15 (same protocol than 1 to 10)

 For samples 16 to 20 (same operator, other hand )

 For samples 21 to 25 (same operator, eyes closed )

 For samples 26 to 30 ( new operator )

 For samples 1 to 30 (long term capability, including variability of the 5 ‘M ’).

Analyse of the throws

Mean

 Stand dev)

Number of data

Ppk

Ppm %out of specifications

INTERPRETATION

 n-1

Samples 1 to 10

#DIV/0!

Samples 11 to 15 (same protocol than 1 to 10) Samples 16 to 20 (same operator, other hand) Samples 21 to 25 (same operator, eyes closed)

#DIV/0!

Samples 26 to 30 (new operator)

#DIV/0!

Samples 1 to 30

#DIV/0!

03/10/17

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