Probability of Dependent Events
Read this topicExplanations 4
- Two events, AAA and BBB, are dependent if the fact that AAA occurs affects the probability of BBB occurring. An example of dependent events would be randomly selecting marbles o…
By Noah Fidel, Alex Federspiel, Ruiran Xun, Anusha Rahman
- Two events are considered dependent if the result of the first event does affect the second event. For example: Let's say I have a standard deck of cards (52 cards, 13 cards of …
By Sarah Walker
- (Video) Probability of Dependent Events by Mathispower4u In this video by Mathispower4u, you will see of an example of how to find the probability of dependent events. Remember …
By Anusha Rahman
- Dependent Events We've already learned the difference between independent and dependent events. Now, we'll dive deeper into dependent events. Dependent events are events where t…
By Anusha Rahman
Problems 20
- There are 666 red marbles and 444 blue marbles in a bag. I pick two marbles out of the bag, one at a time. What is the probability that the first one is red and the second one i…
- There are 666 red marbles and 444 blue marbles in a bag. I pick two marbles out of the bag, one at a time. What is the probability that they are both red?
- What is the probability that at the end of the process, the court has 111 Red and 101010 Blue judges?
- A bag contains 3 red jelly beans, 2 green jelly beans, and 6 blue jelly beans. Find the probability of taking out a green and then a blue jelly bean without replacement.
- If someone draws a card at random from a deck and then, without replacing the first card, draws a second card, what is the probability that both cards will be aces?
- In a class of 12, there are 2 students who forgot their lunch. If the teacher randomly chooses 2 students, what is the probability that all 2 of them forgot their lunch?
- A jar contains 3 red marbles, 7 green marbles, and 5 blue marbles. If we choose a marble, then another marble without replacement, what is the probability that the first marble …
- 2 out of 5 bulbs bought in a house are defective. If two bulbs are tested, then find the probability that both are defective.
- In a class of 7, there are 5 students who forgot their lunch. If the teacher chooses 2 students at random, what is the probability that neither of them forgot their lunch?
- A bag contains 2 red marbles, 2 green marbles, and 4 blue marbles. If we choose a marble, then another marble without replacement, what is the probability that the first marble …
- Events A and B are dependent. Find the indicated probability. P(A) = 0.1 P(B|A) = 0.8 P(A and B) = ?
- Events A and B are dependent. Find the indicated probability. P(A) = ? P(B|A) = 0.5 P(A and B) = 0.25
- Events A and B are dependent. Find the indicated probability. P(A) = 0.54 P(B|A) = ? P(A and B) = 0.9
- In a certain test 5 out of 20 students scored an ‘A’. We chose 3 students at random out of the 20 students without replacement. Find the probability that all three are the ones …
- What is the probability of drawing two clubs in a row without replacement? (there are 131313 clubs in a standard 525252 deck of cards)
- A card is chosen at random from a deck of 525252 playing cards. Without replacing it, a second card is chosen. What is the probability that the first card chosen is a king and t…
- Three Dependent Events On a math test, 666 out of 303030 students got an grade A. If 333 students are chosen at random without replacement, what is the probability that all thre…
- Two cards are picked at random from a standard pack of playing cards. What is the probability of picking an ace first and then picking a face card, without replacement?
- A purse containing 444 five-dollar bills, 555 ten-dollar bills and 333 twenty-dollar bills. The first event is that the first bill is a five-dollar and the second event is that …
- We have a bag containing 444 yellow, 555 green and 666 orange candies. We draw two candies without replacement. What is the probability of getting both candies green?