The data shows the proportion of adults living in Australia who are obese - HSC - SSCE Biology - Question 11 - 2020 - Paper 1
Question 11
The data shows the proportion of adults living in Australia who are obese.
Proportion of adults who are obese by age group and sex, 2017–18
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Worked Solution & Example Answer:The data shows the proportion of adults living in Australia who are obese - HSC - SSCE Biology - Question 11 - 2020 - Paper 1
Step 1
A. The proportion of obese adults always increases with age.
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Answer
This statement is not entirely accurate. While there is a trend of increasing obesity with age, it does not hold for every age group as shown in the graph.
Step 2
B. There is a greater percentage of men who are obese than women in all age groups.
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The data does not consistently show that men are more obese than women across all age groups. Therefore, this statement is misleading.
Step 3
C. The proportion of women who are obese between 13% at 18–24 to 38% at 65–74.
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This observation is confirmed by the data provided, as the percentage for women does indicate this increase.
Step 4
D. The proportion of men who are obese from 18% at 18–24 to 45–54, then decreases to 23% at age 85 and over.
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Answer
This statement accurately reflects the data trends for men, confirming a proportionate decrease after the 45-54 age group.
