There are eight balls in an urn. They are identical except for color. Three are red, four are blue, and one is yellow. You are to draw a ball from the urn, note its color, and set it aside. Then you are to draw another ball from the urn and note its color.

(a). Make a tree diagram to show all possible outcomes of the experiment.

(b). Let P(x, y) be the probability of choosing an x-colored ball on the first draw and a y-colored ball on the second draw. Compute the probability for each outcome of the experiment. (Enter your answers as fractions.)

P(R, R) =
P(R, B) =
P(R, Y) =
P(B, R) =
P(B, B) =
P(B, Y) =
P(Y, R) =
P(Y, B) =

NOTE THAT THERE IS NO REPLACEMENT

Step-by-step explanation:

(a)ATTACHED

(b)P(R, R) =  3/8 X 2/7 =3/28

P(R, B) =  3/8 X 4/7 = 3/14

P(R, Y) =  3/8 X 1/7 =3/56

P(B, R) =  4/8 X 3/7 =3/14

P(B, B) =  4/8 X 3/7 =3/14

P(B, Y) =  4/8 X 1/7 =1/14

P(Y, R) =  1/8 X 3/7 =3/56

P(Y, B) = 1/8 X 4/7 =1/14

answer: 20

step-by-step explanation:

answer

false

explanation

these practices describe the manner the land use outcome is attained. land management methods implemented by corporations are a mandatory because they are a driver for better land use results economically, socially and environmentally. corporations are required to understand the connection between land use , and land management practices to support sustainable land use policies