Eshaan wanted to share his birthday cake with some friends. He eats 1/3 of the cake before coming to school. At school he shares 5/12
with Sincere. Will Eshaan have enough cake left over to share 1/4
with Victor? Use pictures, numbers, or words to prove your answer.

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.