A random sample of 20 UF students is taken to test UFs claim that 54% of the student population are female. Which assumptions/conditions that are necessary for the model to be valid are violated, if any?

Suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet.

The area of square garden is 300m squared. how long is the diagonal?

8. kelly wants to buy a magazine that is $25. later the magazine was marked up an additional 20%. what is the new price?