Thursday, June 14, 2012

Transformations / Measure of Central Tendency

Translation - Slide along a straight line
Rotation - turn about a fixed point
Reflection - mirror image

Median - the middle number in a set of data after data have been arranged in order
Mode - the most frequently occurring number in a set of data
Mean - the sum of a set of values divided by the number of values in a set
Range - the positive difference between the largest and smallest values in a data set
Outlier - a value that is much larger or smaller than the other data value

No comments:

Post a Comment