Step 1 :The question is asking for the probability that a randomly selected person living alone in the region is in the 25-34 age range. From the table, we can see that there are 4.4 million people in the 25-34 age range. The total number of people living alone in the region is 29.8 million.
Step 2 :So, the probability would be the number of people in the 25-34 age range divided by the total number of people living alone in the region.
Step 3 :Let's denote the total number of people as \(T\) and the number of people in the 25-34 age range as \(P\). So, \(T = 29.8\) million and \(P = 4.4\) million.
Step 4 :The probability \(Pr\) can be calculated as \(Pr = \frac{P}{T}\).
Step 5 :Substituting the values, we get \(Pr = \frac{4.4}{29.8} = 0.1476510067114094\).
Step 6 :Rounding to the nearest hundredth, we get \(Pr = 0.15\).
Step 7 :Final Answer: The probability that a randomly selected person living alone in the region is in the 25-34 age range is approximately \(\boxed{0.15}\).