Answer these questions which use vocabulary from B in the vocabulary section.

1. If the incidence of asthma in children is increasing, what is actually going up: (a) the seriousness of asthma attacks or (b) the number of asthmatic children?
2. What are the next two numbers in this sequence: 1, 4, 9, 16, 25, 36, , ?
3. If the average mark in a maths test was 68% and Ulla’s mark deviated noticeably from that average, what do we know about Ulla’s mark ?
4. If facts are distorted, are they presented (a) accurately, (b) clearly or (c) in a misleading fashion?
5. If sociologists choose the subjects of their research in an arbitrary fashion, do they take care to get people from an appropriate balance of backgrounds ?