Chapter 3 Flashcards
(5 cards)
1
Q
Arithmetic Mean
A
Location of a frequency distribution
Add up and divide by amount of numbers
2
Q
Median
A
3
Q
standard deviation expressed as a percentage of the mean
A
Coefficient of Variation (CV)
4
Q
the span of the middle half of the data, from the first quartile to the third quartile
Divides dataset into two
A
Interquartile Range (IQR)
5
Q
Which describes the center of the data more accurately, mean or median?
A
The median reflects better when the dataset is skewed or asymmetrical
