Term

Definition
A variable typcially represented by x that has a single numeric value, determined by chance, for each outcome of the procedure 


Term

Definition
A description that gives the probability for each value of the random variable often expressed on a graph, table, or formula. 


Term

Definition
Either a finite number of values or countable, where countable refers to the fact that there might be infinitely many values. (1,2,3,4,5...) 


Term
Continuous Random Variable 

Definition
Infinitel many values, measured on a continuous scale, without gaps. (0.75, 1.2, 4.89...) 


Term
What is the requirement for a probability distribution? 

Definition
1) ∑P(x) = 1
2) 0 ≤ P(x) ≤ 1 (for each individual x) 

