| Date | May 2019 | Marks available | 2 | Reference code | 19M.3.SL.tz0.9 |
| Level | Standard Level | Paper | Paper 3 | Time zone | time zone 0 |
| Command term | Calculate | Question number | 9 | Adapted from | N/A |
Question
A study looked at the relationship between the level of physical activity, inactive behaviour, and the risk of cardiovascular disease in adults. The mean results are shown in the table.
Identify the group that had the highest risk of developing cardiovascular disease.
[1]
a.
Calculate the difference in time inactive, in min day–1, between the group that was the most inactive and the most active.
[2]
b.
Markscheme
couch potatoes/inactive ✔
[1]
a.
640 – 408 ✔
=232 «min day–1» ✔
Accept answer in the converse.
[2]
b.
Examiners report
[N/A]
a.
[N/A]
b.
