99 points! will give brainliest! if correct! i poop points for a living! if x and y are real numbers such that x > 1 and y < -1, then which of the following inequalities must be true? a. b. c. d. e.

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.