Suppose θ is an angle in standard position whose terminal side is in Quadrant III.
If θ = 2/3, find the exact values of the remaining five trigonometric functions of θ. Show all of your work

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.