Distributions Of Data, Random Variables, And Probability Distributions Flashcards
Classes
Intervals
Density curve
Distribution curve
The curve modeled with a vertical scale adjustment
Density curve
Another name for distribution curve
Frequency curve
Another name for distribution curve
Random variable
A variable used to represent a randomly chosen variable
Mean of the random variable X
Expected value
Another name for mean of the random variable X
Discrete random variables
Variables that consist of discreet points on a number line
Uniform distribution
Flat distribution line/all posibilities are equally likely
Approximately normally distributed
Having a normal distribution curve
Continuous probability distribution
The region below a distribution curve
Normal distribution
Bell shaped curve
Continuous random variable
Standard normal distribution
Normal distribution with mean of 0 and standard distribution of 1.
