Answer:
b. 0.38.
Step-by-step explanation:
You either win a prize or you don't. There are only 2 possibilities so the probability of not winning a prize = 1 - 0.62 = 0.38.
We will see that the probability of not winning the prize is equal to 0.38, so the correct option is b.
In this experiment, we have two possible outcomes.
One outcome is winning the prize, with a probability P and the other outcome is losing, with a probability Q.
Because there are only two outcomes we will have that:
P + Q = 1
We know that P = 0.62, replacing that we get:
0.62 + Q = 1
Q = 1 - 0.62 = 0.38
So we conclude that the probability of not winning the prize is 0.38, then the correct option is b.
If you want to learn more about probability, you can read:
https://brainly.com/question/251701
