Answer:
The correct answer would be- Using random people to code the data of samples for scientific research or experiment.
Explanation:
Scientific bias is a scientific error that is taking place from unfair sampling or influence the research to portray a certain result or can occur due to an unfair estimation process that will affect the result of the research in a certain way according to the influence.
Scientific bias can be avoided by different methods to try to regulate to avoid bias with qualitative data analysis and one effective technique is -
- Using random people or researchers to code the data of samples for scientific research or experiment.