Tell whether a triangle can be constructed using the given sets of side measures. Explain. Set A: 2 in., 2 in., 3 in.

Set B: 3 ft, 15 ft, 9 ft

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.