Tesr Flashcards
1
Q
What is the purpose of quality control?
A
Reduce/ minimize errors
2
Q
What is a systematic error?
A
Something that needs to be fixed because it keeps scewing results
3
Q
What may cause errors in data?
A
Missing data
4
Q
What is an omission error?
A
Distorted results
5
Q
What is a random error?
A
No correlation
6
Q
What creates random errors?
A
Outliers
7
Q
What is meant by ‘out-of-range’?
A
Refers to values that fall outside the expected range
