Lacy runs 5 1/4 km on thursday. she runs 1 1/2 times as far on saturday. how far does lacy run on saturday? express your answer as a mixed number in the simplest form. enter your answer in the box.

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.