WILL GIVE BRAINLIEST

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.

For a function f(x), a) if f(7) = 22 then f^-1(22) = b) f^-1(f(c)) =

What is the best estimate of the length of a football