a national grocery store chain is considering changing some of their cash registers to self - checkouts, but…

a national grocery store chain is considering changing some of their cash registers to self - checkouts, but they wonder how customers will react. asking the opinion of every customer would be an impossible task, so representatives from the chain are sent to 25 randomly selected stores to survey shoppers one weekend. what are the population and the sample of the chains survey? the population for this survey is. the sample is the customers who are surveyed the customers who prefer self - checkouts the customers opposed to self - checkouts the customers of the grocery store chain
Answer
Brief Explanations:
The population is the entire group of interest. Here, the grocery - store chain wants to know how all its customers will react, so the population is all the customers of the grocery store chain. The sample is a subset of the population that is actually surveyed. In this case, the customers who are surveyed at the 25 randomly selected stores are the sample.
Answer:
The population for this survey is the customers of the grocery store chain. The sample is the customers who are surveyed.