Descriptive Statistics Flashcards
1
Q
Descriptive Statistics
A
Provides a summary of a set of data, taken from a sample that applies to a target population. Includes measures of central tendency and dispersion.
2
Q
Mean
A
Average of all numbers.
3
Q
Median
A
Number in the middle of a set of data.
4
Q
Mode
A
Number that appears the most.
5
Q
Measures of Dispersion
A
Provides measures of variability. Includes range and standard deviation.
6
Q
The Range
A
Difference between highest and lowest numbers.
7
Q
Standard Deviation
A
How much data deviates from the mean number. How far away it is from the average.