A collection of probability exercises and their step-by-step solutions, covering topics such as drawing balls, robot movements, and coin tosses.
Extract
[...] Exercise 4 On the following tree: it is the event: the two balls drawn are green this is the event: at least one of the two balls drawn is green Let the event: drawing two balls of the same color. So . So it the event: drawing two balls of different colors. On a . So it the event: draw at least one green ball. On a . Exercise 5 After two movements, the robot may have performed the following routes: [...]
[...] Question 2 : Question 3 : (answer Exercise 2 On the table below is: Faces of dice 1 2 3 4 1 2 3 4 In green: corresponds to the event . In orange: corresponds to the event . In yellow: corresponds to the two events. The events and are compatible because . Exercice 3 On the following tree: On a according to the statement. Or so . It is here the probability of never having consumed organic products knowing that it is a man. [...]
