Respuesta :
while conducting research on a new flavor of oreo cookie the interviewer substitutes the nearest available subject for the missing subject. This practice is not recommended as it complicates the problems by increasing the proportion of at-homes in the sample.
Market research combines consumer behavior and economic trends to support and improve your business concept. It's critical to comprehend your customer base right away. Market research enables you to reduce risks even while your firm is still just an idea in your head.
Consumer observation, focus groups, surveys, and interviews are four common types of market research approaches.
Primary market research frequently involves interviews, which can range from in-depth discussions to straightforward questions. When a company phones a current client to inquire about how they are enjoying a product they recently bought, that is an example of a market research interview.
To know more about marketing research: https://brainly.com/question/24906199
#SPJ4
