Question

Beth has a box containing music CDs. Each CD contains songs from only one of these three genres: pop (P), hip-hop (H), and rock (R). She picks one CD from the box, replaces it, and then picks another CD. The sample space for this event is listed.
(P-P) (H-P)(R-P)
(P-H) (H-H )(R-H)
(P-R) (R-R)


What is the missing term for this compound event? What is the sample size?

A)The missing term is H-P, and the sample size is 9.
B)The missing term is H-R, and the sample size is 9.
C)The missing term is H-P, and the sample size is 3.
D)The missing term is H-R, and the sample size is 3.
NOTE: ONLY ONE ANSWER

Answer 1

I believe the answer would be (H-R)

Answer 2

Answer:

B)The missing term is H-R, and the sample size is 9.