2.1 The concept of uncertainty source explained on the example of pipetting

Ivo Leito
University of Tartu Professor of Analytical Chemistry
This video is part of the on-line course on Measurement uncertainty
estimation that is currently being developed at University of Tartu
(Estonia) and is available from sisu.ut.ee/meas...

[@emadeddadu6945]

three sources of uncertainty exist, when delivering an exact volume of a liquid:
personal error due to estimating the volume by eyes of the operator
tolerance of the pipette
effect of ambient temperature.
well presented and v. good effort

[@agustinrasconchu7978]

Gracias !!

[@H7s7h]

thanks

[@idempotency]

cheers dracula