A store manager wants to know the percentage of shoppers who use coupons period he surveys.Everyone who enters a meat isle period he finds sixty percent of the shoppers you coupons period does the sampling methodist store manager use support a violent inference
The store manager is using convenience sampling, which is not representative of the entire population of shoppers. This method of sampling may not support a valid inference about the percentage of all shoppers who use coupons. It would be better to randomly select shoppers throughout the store or at different times to get a more accurate representation of coupon usage among all shoppers.
