Given -
Total Prizes = The prizes include 4 rings, 1 camera, and 4 headsets
To Find -
(a) Find the odds in favor of Diane winning a ring.
(b) Find the odds against Diane winning a ring.
Step-by-Step Explanation -
Total Prizes includes The prizes include 4 rings, 1 camera, and 4 headsets
Total Prizes = 9
Total rings = 4
So,
(a) Probability favoring ring = 4/9
(b) Probability of not favoring ring = 1 - 4/9 = 5/9
Final Answer -
(a) Probability favoring ring = 4/9
(b) Probability of not favoring ring = 5/9