2. Researchers want to test if a new medicine will help people who have trouble falling asleep. To determine if the medicine works, they give it to 100 volunteers who report having
trouble sleeping. After using the medicine for one week, the volunteers will report back on
how the medication worked.

Explain how a control group and a placebo could have been used and why that is important.

The cross-sectional areas of a right triangular prism and a right cylinder are congruent. the right triangular prism has a height of 6 units, and the right cylinder has a height of 6 units. which conclusion can be made from the given information? the volume of the triangular prism is half the volume of the cylinder. the volume of the triangular prism is twice the volume of the cylinder. the volume of the triangular prism is equal to the volume of the cylinder. the volume of the triangular prism is not equal to the volume of the cylinder.