Standardised Scores Flashcards
1
Q
What do you use standardised scores for?
A
To compare values from different data sets
2
Q
What do you need to find out the standardised score?
A
The mean and standard deviation
3
Q
What make the standardised score better?
A
The higher the standardised score the better
4
Q
If you get the standardised score what do you need to do to find the mark?
A
Standardised score x standard deviation = mark - mean
5
Q
What is the formula for standardised scores?
A
Score-mean
———————- =Standardised
Standard deviation score
