Quiz2 Period 7 May 5 4. Given the vertices of a triangle A(4,5), B(3,-3) and C(5,1) determine the equation of
the line containing the altitude through vertex A.

I

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.