22. Statistics
iGCSE (2021 Edition)
22.01 Collecting data
Interactive practice questions
A class was surveyed about what kinds of pet they own.
What kind of data are the survey results?
Categorical
A
Discrete numerical
B
Continuous numerical
C
Easy
< 1min
A class was surveyed about how many people live in their house.
Easy
< 1min
A class was surveyed about how much their schoolbag weighs.
Easy
< 1min
Luke is interviewing people outside of a train station.
Which of these questions is most likely to have biased results?
Medium
< 1min
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