Ava45018 Ava45018

24-09-2020
Mathematics

contestada

If P(B|A) = P(B), then events A and B are independent. True or false?

Respuesta :

MathPhys MathPhys

24-09-2020

Answer:

True

Step-by-step explanation:

Conditional probability is:

P(B|A) = P(B and A) / P(A)

If A and B are independent, then P(B and A) = P(B) × P(A).

P(B|A) = P(B) × P(A) / P(A)

P(B|A) = P(B)

Answer Link

Otras preguntas

You are a data mining consultant hired by your organization to implement a data mining process. What challenges does your organization face in ensuring that the

Intro to Exponential Equations

Drs. James and Janet Baker saw that many people experienced difficulty and frustration when typing, some because of physical disabilities. So they invented a vo

Arrange the events in the order in which they happened. Most of Earth’s surface was covered with ice and snow. Hunter-gatherers began settling down in regions w

Eight people are going for a ride in a boat that seats eight people. One person will drive, and only three of the remaining people are willing to ride in the tw

Ellen thinks if it has no slope it never touches the y axis , what can prove that her Statement is correct

which of the sequences is an arithmetic sequence

The United Auto Workers went on strike support the employees of the Detroit News, Detroit Free Press, and USA Today. This is an example of a(n) ________ strike.

Has Rosa Parks changed your life ? How so ?

Which of the following techniques helps a writer persuade an audience? A. writing long sentences that use a lot of adjectives or adverbs B. not taking any one