Reliability, validity and accuracy

What does it mean to be reliable, accurate and valid with an experiment?

[@miyamotosan972]

That's exactly what I wanted to know! THX very much dude! Now I will be able to write lab reports in school without any problems when writing my conclusion paragraphs!

[@PWhiting]

You're welcome. It's always the most confusing part for my students.

[@thecrabbygamerttv6919]

ha my class is watching this in class, it helped alot. :)

[@seankim184]

Thank you. This actually helped a lot with my science test tomorrow as a revision.

[@tamannaakash]

No

[@tamannaakash]

O

[@tamannaakash]

O

[@tamannaakash]

O

[@tamannaakash]

O

[@oliverwan1520]

This deserves a like, great explanation

[@campbellmckinlay5213]

thanks a lot man great video

[@amirhussain8932]

THANK YOU! it was really really really helpful for my Biology exam tomorrow!!!!

[@PWhiting]

Best of luck! How did it go? Pass? Crush that exam?

[@martiasedighrezvani2343]

I have a Biology exam tmrw too! haha

[@unidentifiedbeing7242]

Thank you!

[@kanedhamanandaharrianto1522]

WOW THANKS sir for explaining all these stuffs

[@PWhiting]

Absolutely, not a problem at all!

[@Yousouf88]

thanks a lot

[@michaelscott848]

What happens if you are doing an experiment where you are not comparing anything e.g extracting DNA from fruit by following a process where you use detergent and ethanol

[@D0GBOOT]

This is a great video, thank you!

[@PWhiting]

Thanks, I'm glad it helped Dogboot

[@callumbliss3731]

Great video

[@simonpaulhardy4392]

muddles precision with accuracy

[@ProfWasTaken]

Educational. Good for some study lol

[@PWhiting]

Thanks Prof!

[@gaggalicious]

i put a big eggplant in my mouth and i vomited

[@Hailee123]

thanks British man

[@pkay4405]

Aussie

[@bahsedalokozay229]

is there standing behind you in the mirror

[@PWhiting]

That's the school ghost. He died most horrifically.