LESSON THREE: Mean and Variance of A Discrete Probability Distribution

0.0(0)

Studied by 0 people

Knowt Play

Learn

Practice Test

Spaced Repetition

Match

Flashcards

Card Sorting

1/4

Looks like no tags are added yet.

Study Analytics

Name	Mastery	Learn	Test	Matching	Spaced

No study sessions yet.

1

New cards

Mean (μ)

this is the theoretical average of a random variable.

2

New cards

standard deviation (σ)

is the measure of the data from the mean.

3

New cards

variance (σ²)

this is the square of the standard deviation.

4

New cards

Sigma

How do you pronounce the sign for standard deviation?

5

New cards

Mu

How you pronounce the sign for the mean?