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Displaying results 1 to 3 of 3.

5

School hours

Pencil and paperOnline interactive
Keywords: 
bias
sampling
Students consider three different sampling methods for a survey and decide if each is a fair sample, explaining their answer.
4

School surveys

Pencil and paperOnline interactive
Keywords: 
bias
data collection
sampling
surveys
Students read the description of a number of surveys and explain why the sample is biased.
5

Surveying students

Auto-markingPencil and paperOnline interactive
Keywords: 
bias
sampling
surveys
Students decide on the best sample of students for a given survey and answer a multiple choice question. They also answer a question on sample size for best accuracy.