5
0Keywords:
bias
surveys
Students are required to give reasons why the samples used to survey New Zealand school students on their favourite sports, may not be representative of the population.
Displaying results 1 to 7 of 7.
04
1Keywords:
planning investigations
surveys
table construction
tally charts
Students plan aspects of a statistical investigation about the most common birth month in Year 8, including designing a table for data collection.
3
1Keywords:
data collection
planning investigations
surveys
table construction
tally charts
Students pose a question for an investigation about favourite sports. They then construct a table that could record the results.
5
2Keywords:
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.
4
1Keywords:
bias
data collection
surveys
Students read the description of a number of surveys and explain why the sample is biased.
4
3Keywords:
multivariate data
planning investigations
surveys
Students are required to critique a survey and design another useful question to be included.
4
0Keywords:
bias
sampling
surveys
A council survey is to be sent out, and students are asked to give examples of representative samples.