Question

A lumberyard wanted to do a survey to see if its customers were interested in purchasing

rope along with lumber. Four different groups volunteered to do the study for them. Which
group should do the study so the bias is minimal?

Answer 1

The lumberyard should use simple random sampling to minimize bias in the survey.

Step-by-step explanation:

To ensure minimal bias in the survey, the lumberyard should use simple random sampling. This means that each customer in the population has an equal chance of being selected to participate in the survey. By using this method, the results will be more representative of the entire customer population. For example, the lumberyard could assign each customer a number and then use a random number generator to select a sample of customers to survey.