(04.04 lc) point p on the coordinate grid below shows the location of a stage light. a second stage light is 8 units above p. the length of each square on the grid is 2 units. what are the coordinates of the location of the second stage light?

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.