Question

Identify the sampling designs that use voluntary response sampling. Check all that apply.

Answer 1

Answer:

The sampling designs that use voluntary response sampling are #1, #2, #4, and #6

Step-by-step explanation:

Participating in an online survey, online voting polls, and requesting for others to complete a survey are all sampling designs that use voluntary response samplings.

Answer 2

Step-by-step explanation:  

A voluntary response sample is defined as a type of sample made up of self-chosen participants. These participants volunteer to take part in different research studies to share their opinions on topics that interest them. A voluntary response sample is made up of persons who volunteer to take research surveys.