Which ordered pair is a solution of the equation?
73 – 2y = -5
choose 1 answer
only (1,5)

only (-1,1)

both (1,5) and (-1,1)
neither

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.