A publishing industry report predicts that magazine subscriptions will drop by 7% each year. If this prediction is correct, then how many subscribers will a magazine with 93,800 subscribers have in 4 years? If necessary, round your answer to the nearest whole number.

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.