#06 VALIDITY, RELIABILITY AND OBJECTIVITY

There are three criteria, which tell you something about the quality of your measurement. They are validity, reliability and objectivity. When estimating these criteria, you always use statistical correlation.

[esrasshi]

I really loved how enthusiastic you were while delivering the presentation, thank you professor!

[ammarafarooq]

Your lectures great. Seriously I don't miss any. They way you are contributing means a lot to many students, teachers, scholars etc. to get an idea being delivered in an entirely unique way.

[lahoktc]

Thank you so much for this, I really learned alot

[SaddamHussain-mmpf]

Hi, How are you sir, please guide for higher study in germany.