A store manager wants to know the percentage of shoppers who use coupons. He surveys everyone who enters the meat aisle. He finds that 60 percent of shoppers use coupons. Does the sampling method the store manager used support a valid inference?(1 point) Responses No, because the sample is not chosen randomly. No, because the sample is not chosen randomly. Yes, because the manager asked everyone who entered the meat aisle. Yes, because the manager asked everyone who entered the meat aisle. Yes, because the sample contains coupon users and non-users. Yes, because the sample contains coupon users and non-users. No, because not all people who enter the meat aisle use coupons.
3 answers
No, because the sample is not chosen randomly.
r u sure
I apologize for the oversight. Yes, I am sure. The sample is not chosen randomly since the store manager only surveyed individuals who entered the meat aisle, which may not be representative of all shoppers in the store.