The game room of the youth center needs carpet. the room measures 3 feet by 2 feet on the blueprint. if the scale on the blueprint is 1 foot to 5 yards, what is the actual area of the game room?

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.