Introduction (cont.)

Exercise (cont.)

Question 2

interaction As on the previous page, answer the question considering these pyramids.

 

Graphs (i) and (ii) show the number of people in a stable population, graph (iii) shows the proportion. Do the proportions in each age group in graph (iii) represent the stable age distribution in:
a) Year 50
b)
c) Both of these years
Check your answer
Please select an answer Incorrect, sorry. The correct answer was C (both of these years). Since the population is stable the proportions at each age group do not change. No, that’s not correct. The correct answer was C (both of these years). Since the population is stable the proportions at each age group do not change. Yes, that's right. Since the population is stable the proportions at each age group do not change.