ACMEM130
investigate the different kinds of samples; for example, systematic samples, self-selected samples, simple random samples
ACMEM130 | Content Descriptions | Unit 3 | Essential Mathematics | Mathematics | Senior secondary curriculum
ACMEM131
investigate the advantages and disadvantages of these kinds of samples; for example, comparing simple random samples with self-selected samples.
ACMEM131 | Content Descriptions | Unit 3 | Essential Mathematics | Mathematics | Senior secondary curriculum
ACMEM133
investigate questionnaire design principles; for example, simple language, unambiguous questions, consideration of number of choices, issues of privacy and ethics, and freedom from bias.
ACMEM133 | Content Descriptions | Unit 3 | Essential Mathematics | Mathematics | Senior secondary curriculum