Final answer:
The probability of someone who doesn't like basketball being a football fan is 0.2.
Step-by-step explanation:
The probability that someone who doesn't like to watch basketball will be a football fan can be determined by finding the ratio of the number of women who prefer football to the total population of football fans. According to the given information, there are 5 women who prefer football out of a total of 25 football fans. Therefore, the probability is calculated as 5/25 = 0.2.