while designing a new dessert menu, the manag...
while designing a new dessert menu, the manager of a restaurant offered customers a coupon in exchange for completing a brief survey about their favorite desserts. 15 of the customers accepted the offer. is this a random sample of the restaurants customers? yes no
Answer
# Brief Explanations:
A random sample should give every member of the population (all restaurant customers) an equal chance of being selected. Here, only customers who were interested in the coupon and willing to complete the survey were included. This is a self - selected sample, not a random one.
# Answer:
no