_______ refers to a situation in which some unit selected for a sample refuses to participate. Unit errorNon-response CensusBias

Consider this example: A talent agency wants to conduct a survey among up-and-coming performers to find out how to attract more potential clients. However, “up-and-coming” is a vague term that’s hard to measure and could be misunderstood. What sampling/non-sampling error has a high likelihood of occurring?population specification errorselection errorframe errornon-response error

define Sampling Error in statistics

define non-Sampling Error in statistics

A market research company is conducting a study to assess the likelihood of people purchasing life insurance in the Western Cape. The research team aimed to survey a sample of 500 individuals across the Western Cape. After extensive efforts, only 320 people responded to the survey, raising concerns about the representativeness of the sample. What error occurs in survey research when a significant portion of selected survey participants do not provide their responses or refuse to participate in the survey, leading to potential bias in the results? Group of answer choicesResponse errorAdministrative errorSelection errorNon-response error

Frame error, population specification error, and selection error are all examples of ______.convenience sampling errorsnon-sampling errorsnon-response errorssampling errors