contestada

A jar contains 4 brown marbles and 9 yellow marbles.
Event A = drawing a yellow marble on the first draw
Event B = drawing a brown marble on the second draw
If two marbles are drawn from the jar, one after the other without replacement, what is P(A and B) expressed in simplest form?

Relax

Respuesta :

The probability of event A and event B IS  3/13.

What is the probability?

Probability determines the odds that a random event would occur. The odds lie between 0 and 1.

The probability of event A  = number of yellow marbles / total number of marbles

9/13

The probability of event B = number of brown marbles / total number of marbles -1

4/12 = 1/3

P(A and B) = 9/13 x 1/3 = 3/13

To learn more about probability, please check: https://brainly.com/question/13234031

#SPJ1

Otras preguntas