Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
7 Cards in this Set
- Front
- Back
|
What are the rules for a discrete probability distribution?
|
Sum of table entries = 1.00
No item has a negative probability. |
|
|
What is another name for an expected value?
|
The mean.
|
|
|
What is the basic definition of an expected value?
|
The sum of y * P(y)
|
|
|
Simply the expected value
E(200 + 100y) |
200 + 100*E(y)
|
|
|
What are the three discrete distributions?
|
Nomial (bi, negative, multi)
Hypergeometric (w/o replacement) Poisson |
|
|
What is the purpose of a negative binomial?
|
To find the Nth successful outcome observed.
|
|
|
What are the continuous probability distributions?
|
Normal, uniform, exponential
|
