A 25 m cellphone tower is supported by wires on opposite sides. The wires are anchored to the
ground at a distance of 16 m from the foot of the
tower. What is the angle of inclination that each
wire makes with the ground?

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.