Video: Non-sampling error
This video is a companion video to Sampling Error and explains the different ways that bias and error can arise. Non-sampling error is a rather odd term, and this video helps explain the meaning of the term, and potential sources of such error.
This video is available by subscription only, through YouTube membership or Statistics Learning Centre. Supporting resources on Statistics Learning Centre include quizzes and notes in NZ Statistics Level 1, NZ Statistics Level 2 and NZ Statistics Level 3.