a.) deliberate b.) response c.) selection d.) non-response c.)Incorrect. Since the study focuses on customers and they were asking them as they left the store, it is not a selection issue. Since the bias was created from the responses of the customers, it is a response bias. Select the example that represents self-selected sampling. a.) Naomi goes door to door asking questions in a neighborhood that might be a good fit for the restaurant. b.) Naomi asks the same survey question to everyone who comes to the restaurant. c.) Naomi posts a request for survey volunteers on the restaurant's Facebook page. d.) Naomi asks a few questions whenever she thinks a customer seems friendly. To be self-selected, a person must volunteer to be part of the study. Here Naomi voluntarily enters the study. Select the example that represents convenience sampling. a.) George asks every 10th customer to fill out a survey. b.) George asks the same survey question to the first 20 customers to visit the food truck. c.) George hangs flyers for volunteers to answer questions for the survey on various streets and convenience stores throughout the city. d.) George offers a free cookie to anyone who agrees to answer the survey questions. a.)Incorrect. See above explanation - this seems to be an example of a convenience sample. Samples might have elements of other bias as well as being a convenience sample. Since the first 20 people are asked due to the ease of asking them, this is an example of a convenience sample. We probably can assume the first 20 customers might not be like later customers. Select the example that represents self-selected sampling. a.) Aaron mails survey questions to all of the customers who signed up to receive offers and updates from his clothing store. b.)