4.2.3.2 DESCRIPTIVE STATISTICS Flashcards
1
Q
what is the mean?
A
the result of the sum of all numbers in a set divided by the total numbers in the set
2
Q
what is the median?
A
the middle value of an ordered list of numbers
3
Q
what is the mode?
A
the number that appears most often in a data set
4
Q
what is the range?
A
the difference between the lowest and highest number in a set of numbers
5
Q
what is standard deviation?
A
a measure of the amount of variation or dispersion of a set of numbers
