A red ball and 19 white balls are in a box. If two balls are drawn, without replacement, what is the probability of getting a red R ball on the first draw and a white W ball on the second?
A)Pr(R first ∩ W second) =
B)Pr(R first ∩ W second) =
C)Pr(R first ∩ W second) =
D)Pr(R first ∩ W second) =
E)Pr(R first ∩ W second) = 1

Question

A red ball and 19 white balls are in a box. If two balls are drawn, without replacement, what is the probability of getting a red R ball on the first draw and a white W ball on the second? ​
A)Pr(R first ∩ W second) = 
B)Pr(R first ∩ W second) = 
C)Pr(R first ∩ W second) = 
D)Pr(R first ∩ W second) = 
E)Pr(R first ∩ W second) = 1

Quizplus · Accepted Answer

The Answer of A red ball and 19 white balls are in a box. If two balls are drawn, without replacement, what is the probability of getting a red R ball on the first draw and a white W ball on the second? ​
A)Pr(R first ∩ W second) = 
B)Pr(R first ∩ W second) = 
C)Pr(R first ∩ W second) = 
D)Pr(R first ∩ W second) = 
E)Pr(R first ∩ W second) = 1

A Red Ball and 19 White Balls Are in a Box