Lesson 9 Vocab Flashcards
1
Q
the average of numbers
used to describe the middle of a data set when there are no outliers
A
mean
2
Q
the middle value in a data set when the values are arranged in numerical order
used to describe the middle of a data set when there are outliers
A
median
3
Q
the value occuring the most in data
(unimodal, bimodal, multimodal)
A
mode
4
Q
the least value in a data set
A
minimum
5
Q
the greatest value in a data set
A
maximum
6
Q
the median of the upper half of a data set
A
Upper Quartile (Q3)
7
Q
the median of the lower half of a data set
A
Lower Quartile (Q1)
8
Q
maximum - minimum
A
range
9
Q
Q3 - Q1
A
interquartile range
