The mode
The median
The mean
True
False
True
False
They take all the scores into account.
They take account of the exact value of each score and so are the most sensitive and trustworthy measures of dispersion
They are a little harder to calculate than the other measures.
They can be used to calculate the dispersion of scores from whole populations as well as just samples.
True
False
X-score
Y-score
Z-score
True
False