1- A TRUE null hypothesis can be incorrectly REJECTED (Type I error)
2- A FALSE null hypothesis can be fail to be rejected. (Type II Error)
He then gave an example for us to relate better
1- Convicting an innocent person (Type I error)
2- Failing to convict a guilty person (Type II Error)
As a student who tried to apply every "class knowledge" to life, I tried to do the same with this piece of info. It stick with me and as I would meet new people, I would consider these potential errors in my pre-judgments. I think I mostly commit the Type II. I dont know why I starting to think this.
I guess as I am getting ready to make a change in life and move to Turkey; I am scared of being judged by people and actually being a victim of Type I.... we will see I guess.