Question

A local health fair vendor attempts to get people to complete a survey on health and fitness habits. She calls out to people as they pass by asking them if they would like to participate in a survey. Many people ignore the calls as they pass by. This technique will introduce what type of bias?

Answer 1

Answer:that is not good approach after you get their attention . talk to them about different approaches and what do they like to eat.

Step-by-step explanation:

First you need to get the attention of people. then sit down with them and plan a menu for a day or a week regarding their health and fitness habits.