descriptive stats Flashcards
1
Q
mode
A
most common number
2
Q
mean
A
all the numbers added together and multiplied by the number of numbers
3
Q
median
A
the middle number when ranked
4
Q
variance
A
variance measures how far each number in the set is from the mean and thus from every other number in the set.
5
Q
range
A
the range is the highest value minus the lowest value in the set
6
Q
standard deviation
A
a measure of variation (or variability) that indicates the typical distance between the scores of a distribution and the mean