Answer:
To calculate the probability that Kaelyn was selected out of 30 people chosen at random from a group of 480 people, we can use the concept of probability.
Given:
Total number of people in the group (N) = 480
Number of people chosen (n) = 30
We want to find the probability of Kaelyn being selected, which is the probability of selecting 1 person out of 480 people, or 1/480.
So, the probability that Kaelyn was selected is:
P(Kaelyn) = 1/480
This is the final answer, as it represents the probability of Kaelyn being selected out of 30 people chosen at random from a group of 480 people.
Explanation: