Flashcards: Fundamentals of Probability and Distributions — 10 cards

All cards

1Question

Probability — definition?

Answer

A measure of likelihood between 0 and 1.

2Question

Probability — definition?

Answer

Likelihood of an event occurring, between 0 and 1.

3Question

Sample Space — role?

Answer

Contains all possible outcomes of an experiment.

4Question

Sample space — role?

Answer

Contains all possible outcomes of an experiment.

5Question

Conditional Probability — mechanism?

Answer

Updates likelihood of an event given another has occurred.

6Question

Conditional probability — meaning?

Answer

Probability of A given B has occurred.

7Question

Independence — occurs when?

Answer

Occurrence of one event doesn't affect the other.

8Question

Random variables — purpose?

Answer

Assign numerical values to outcomes.

9Question

Discrete vs continuous — difference?

Answer

Discrete takes countable values, continuous any value in an interval.

10Question

Expectation and variance — significance?

Answer

Measure central tendency and spread of distribution.

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Test your knowledge with 9 questions on Fundamentals of Probability and Distributions.

1. What is a probability distribution?

2. What is the primary purpose of defining a sample space in probability theory?

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