David is buying a new car for 21,349.00. he plans to make a down payment of 3,000.00. if hes to make monthly payments of 352 for the next five years, what apr has he paid? a. 5%b. 59%c. 5.9%d. 05%

According to a study conducted in 2015, 18% of shoppers said that they prefer to buy generic instead of name-brand products. suppose that in a recent sample of 1500 shoppers, 315 stated that they prefer to buy generic instead of name-brand products. at a 5% significance level, can you conclude that the proportion of all shoppers who currently prefer to buy generic instead of name-brand products is higher than .18? use both the p-value and the critical-value approaches.