What is the lower quartile of this set?
24, 34, 31, 28, 22, 26, 40, 28, 36, 33

What does the relationship between the mean and median reveal about the shape of the data

Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?

Adecorative window is made up of a rectangle with semicircles at either end. the ratio of ad to ab is 3: 2 and ab is 30 inches. what is the ratio of the area of the rectangle to the combined area of the semicircles? possible answers: a. 2: 3 b. 3: 2 c. 6: π d. 9: π e. 30: π