Norma has a credit card that uses the adjusted balance method. for the first
10 days of one of her 30-day billing cycles, her balance was $1850. she then
made a purchase for $160, so her balance jumped to $2010, and it remained
that amount for the next 10 days. norma then made a payment of $930, 80
her balance for the last 10 days of the billing cycle was $1080. if her credit
card's apr is 29%, which of these expressions could be used to calculate the
amount norma was charged in interest for the billing cycle?

Apoll is being conducted at a mall nothingto obtain a sample of the population of an entire country. what is the frame for this type of​ sampling? who would be excluded from the survey and how might this affect the results of the​ survey? what is the frame for this type of​ sampling? a. the frame is people who need new clothes. b. the frame is people who shop at the mall. c. the frame is people who like to shop. d. the frame is the entire population of the country. who would be excluded from the survey and how might this affect the results of the​ survey? a. any person that does not need new clothes is excluded. this could result in sampling bias due to undercoverage. b. any person who does not shop at the mall is excluded. this could result in sampling bias due to undercoverage. c. any person who does not shop at the mall is excluded. this could result in nonresponse bias due to people not participating in the poll. d. there is nobody that is being excluded from the survey.