Midterm 1 Symbols Flashcards
1
Q
x-bar ( x )
A
: Sample mean
2
Q
s
A
Sample standard deviation
3
Q
µ
A
Mean of a population
4
Q
σ
A
Standard deviation of a population
5
Q
n
A
The number of observations in a sample
6
Q
N
A
Population size
7
Q
N(µ,σ)
A
Normal distribution with mean, µ, and standard deviation, σ
