Cheat Sheet Conditional Probability Formulas

0 probability cheat sheet here i will summarise the results from probability required for this course.

Cheat sheet conditional probability formulas. This one page pdf covers summarized theory and the most important formulas related to the concept. F x x p x x 0 1 2 3 4 0 0 0 2 0 4 0 6 0 8 1 0 x cdf. Probability density function cumulative distribution function. Example questions using probability formulas.

In the following sections we are going to keep the same notations as before and the formulas will be explicitly detailed for the discrete d. Probability for dummies cheat sheet. The topics included in this cheat sheet are. Number of ace cards in a deck of cards 4.

Keep it handy while you re revising the concept especially before an exam. Now by looking at the formula probability of selecting an ace. These notes can be printed and taken with you on the exam as the 3 page cheat sheet you are allowed. Probability cheat sheet probabilities.

Total number of cards a standard pack contains 52. So the number of favourable outcomes 4. Users may download the statistics probability formulas in pdf format to use them offline to collect analyze interpret present organize numerical data in large quantities to design diverse statistical surveys experiments. Identifying when a probability is a conditional probability in a word problem.

Multiple conditional probability make sure that you account for all possible events when calculating probability. Cumulative distribution function cdf gives the probability that a random variable is less than or equal to x. Same is true for conditional vs. What is the probability that a card taken from a standard deck is an ace.

The material covered includes random variables probability distributions expected values variance rules standard normal distribution binomial distribution hyper geometric distribution standard normal. The complete list of statistics probability functions basic formulas cheat sheet to know how to manually solve the calculations. Excel formulas and functions for dummies cheat sheet by ken bluttman it s easy to use excel for many of your day to day number crunching tasks like determining your business s average sale computing classroom grades or forecasting college expenses. Cheat sheets on properties and solution of triangles are also available on this website.

Translate to formulas for continuous r v s just by replacing sums with integrals. The better you understand the ideas behind the formulas the more likely it is that you ll remember them and be able to use them successfully.