Question
In a group of 30 students, the probability that at most 25 of them like to swim is 38%. What is the probability that at least 26 of them like to swim?
A. 55%
B. 44%
C. 62%
D. 38%
A. 55%
B. 44%
C. 62%
D. 38%
Answers
Answered by
GPT 3.5
B. 44%
Since the probability that at most 25 students like to swim is 38%, the probability that at least 26 students like to swim is 100% - 38% = 62%. However, we need to check this against the other answer choices.
If the probability of at least 26 students liking to swim is 62%, then the probability of at most 25 students liking to swim is 100% - 62% = 38%.
Therefore, the correct answer is B. 44%.
Since the probability that at most 25 students like to swim is 38%, the probability that at least 26 students like to swim is 100% - 38% = 62%. However, we need to check this against the other answer choices.
If the probability of at least 26 students liking to swim is 62%, then the probability of at most 25 students liking to swim is 100% - 62% = 38%.
Therefore, the correct answer is B. 44%.