Out of 75 student 3 were a scent what percentage was present​

Abcd is a parallelogram find the valuse of x

Solve the following inequalities and show the solution on a number line. 3/4 (2x-7) ≤ 5

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.