when are events dependent ?

Description

https://www.statisticshowto.com/probability-and-statistics/dependent-events-independent

https://www.statisticshowto.com/probability-and-statistics/dependent-events-independent
Dependent Events and Independent Events – Statistics How To
More formally, we say that when two events are dependent, the occurrence of one event influences the probability of another event. Simple examples of dependent events: Robbing a bank and going to jail. Not paying your power bill on time and having your power cut off. Boarding a plane first and finding a good seat.

https://byjus.com/jee/dependent-events-in-probability

https://byjus.com/jee/dependent-events-in-probability
Dependent Events in Probability – Definition and Solved Examples – BYJU’S
When two events, A and B, are dependent, the probability of occurrence of A and B is: P (A and B) = P (A) · P (B|A) For instance,

https://www.khanacademy.org / math / ap-statistics / probability-ap / stats-conditional-probability / a / check-independence-conditional-probability

https://www.khanacademy.org / math / ap-statistics / probability-ap / stats-conditional-probability / a / check-independence-conditional-probability
Conditional probability and independence (article) | Khan Academy
Math > AP®︎/College Statistics > Probability > Conditional probability Conditional probability and independence Google Classroom In probability, we say two events are independent if knowing one event occurred doesn’t change the probability of the other event. For example, the probability that a fair coin shows heads after being flipped is 1 / 2 .

https://www.cuemath.com/data/dependent-events

https://www.cuemath.com/data/dependent-events
Dependent events- Probability – Cuemath
Lesson Plan What Are Dependent Events? Two events are said to be dependent if the outcome of one event affects the outcome of the other. In probability, dependent events are usually real-life events and rely on another event to occur.

https://online.stat.psu.edu/stat800/lesson/how-do-we-check-independence

https://online.stat.psu.edu/stat800/lesson/how-do-we-check-independence
How do we check for independence? | STAT 800 – Statistics Online
There are three simple ways to check for independence: Is P (A) × P (B) = P (A and B)? Is P (B|A) = P (B)? Is P (A|B) = P (A)? If you answer yes to any one of these three questions then events A and B are independent. Also, if any one of these three is true the others are also true; so you just need to verify that one of them is true.

https://www.storyofmathematics.com/dependent-events

https://www.storyofmathematics.com/dependent-events
Dependent events – Explanation & Examples – The Story of Mathematics
Such events are termed dependent events. Two events are said to be dependent events if the occurrence of one event changes the probability of occurrence of the other event. After reading this article, you should understand the following: Dependent events; Identifying two events are dependent; Solving problems related to

https://stats.libretexts.org/Bookshelves/Introductory_Statistics/Introductory_Statistics_(OpenStax)/03:_Probability_Topics/3.03:_Independent_and_Mutually_Exclusive_Events

https://stats.libretexts.org/Bookshelves/Introductory_Statistics/Introductory_Statistics_(OpenStax)/03:_Probability_Topics/3.03:_Independent_and_Mutually_Exclusive_Events
3.3: Independent and Mutually Exclusive Events
2 avr. 2023The events are considered to be dependent or not independent. Figure (PageIndex{1}): A visual representation of the sampling process. If the sample items are replaced after each sampling event, then this is sampling with replacement if not, then it is sampling without replacement. (CC BY-SA 4.0; Dan Kernler).

https://www.mathsisfun.com/definitions/dependent-event.html

https://www.mathsisfun.com/definitions/dependent-event.html
Dependent Event Definition (Illustrated Mathematics Dictionary)
Definition of Dependent Event more … An event that is affected by previous events. Example: removing colored marbles from a bag. Each time you remove a marble the chances of drawing out a certain color will change. See: Independent Event Conditional Probability

https://openstax.org/books/statistics/pages/3-2-independent-and-mutually-exclusive-events

https://openstax.org/books/statistics/pages/3-2-independent-and-mutually-exclusive-events
3.2 Independent and Mutually Exclusive Events – OpenStax
If two events are not independent, then we say that they are dependent events. Sampling may be done with replacement or without replacement. With replacement: If each member of a population is replaced after it is picked, then that member has the possibility of being chosen more than once.

https://www.probabilityformula.org/dependent-events

https://www.probabilityformula.org/dependent-events
Dependent Events| Dependent Events – Definition, Probability Formula …
Dependent Events. In the theory of probability and statistics, there exist multiple events where one event can alter the probability of another event. If the happening of an event (say A) affects the probability of another event (say B), then these events are termed dependent events. For instance, Ruth scored good marks in mathematics because … lesoutrali bot