In a gallup poll of 557 randomly selected adults, 284 said that they were underpaid. construct a 95% confidence interval estimate for the proportion of adults who say they are underpaid.

(40 points) i need some . an answer definition is appreciated as well.

Atriangle has an area of 72 square inches. if the base of the triangle has a length of 18 inches, what is the height of the triangle? use the formula for the area of a triangle: area = (base)(height) type a numerical answer in the space provided. do not include the units or spaces in your answer.

An energy drink company claims that its product increases students' memory levels. to support its claims, the company issues advertisements claiming that 8 out of 10 people (chosen randomly from across the country) who tried their product reported improved memory. the missing component in this study is a .