Section 3
Questions 21 - 30
Questions 21 - 26
Choose the correct letters.
A, B
or
C
.
21.
Ann wanted to carry out a survey on
A
television watching and reading ability.
B
relationship between fat students and junk food.
C
link between fast-food restaurants and fat students.
22.
What did John want to show his graph to the class?
A
reading level on the X axis
B
TV watching time on the X axis
C
reading level on the Y axis
23.
How many people per group did John take into his survey?
A
20
B
100
C
more than 100.
24.
In his survey outcomes. John found out that
A
reading level and watching time are the same in all group.
B
reading level and watching time are inversely proportional.
C
younger people read less than older ones.
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