The line graph illustrates the weekly earnings of full-time graduate employees in three different degree categories across various age groups in the year 2002.
Overall, it is evident that individuals with higher degrees tended to earn the highest, with a peak in earnings during the age group of 41-45. In contrast, those with first degrees also experienced a similar peak during the same age group, though at a slightly lower earning level. Conversely, individuals with other qualifications maintained a relatively steady level of earnings throughout the age ranges.
Looking at the data in more detail, it is clear that the group with higher degrees earned the highest salaries, reaching a peak of approximately 800 pounds per week between the ages of 41 and 45. Subsequently, their earnings experienced a slight decline to approximately 700 pounds per week by the age group of 56-60. On the other hand, individuals with first degrees also saw a peak in their earnings, reaching close to 700 pounds per week during the ages of 41-45, before gradually decreasing to around 600 pounds per week by the age of 56-60.
In contrast, individuals with other qualifications exhibited a relatively stable level of earnings throughout all age groups. Their weekly earnings remained consistent at around 500 pounds, showing no significant fluctuations across the different age brackets. This data suggests that individuals with higher and first degrees were able to achieve higher earning potential, particularly during their peak working years, while those with other qualifications maintained a consistent but comparatively lower income level throughout their career.