Data and Statistical Analysis
Interactive practice questions
State whether the following is an instance of a sample or a census:
a
A random selection of some people at a mall.
Sample
A
Census
B
b
A stock take of all the goods in store.
Sample
A
Census
B
c
A crash test of new cars just manufactured by a factory.
Sample
A
Census
B
d
Asking all the teachers at your school whether they approve of a new class timetable.
Sample
A
Census
B
Easy
< 1min
State whether a sample or a census would be more suitable for determining:
Easy
< 1min
State whether the following is an instance of a sample or a census:
Easy
< 1min
State whether a sample or a census would be more suitable for determining:
Easy
< 1min
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