Final answer:
We need more information to calculate the probability of CEO ages falling in specific ranges.
Step-by-step explanation:
To find the probability that a randomly selected CEO will be in a given range, we need to know the frequency or relative frequency of CEOs in that given range.
Unfortunately, the question does not provide the required information to calculate the probability. We need data on CEO ages or the distribution of CEO ages to determine the frequency or relative frequency in each range.