Three friends are playing trashcan basketball. Pieces of paper are crushed into balls. Each friend takes multiple turns "shooting the ball" at the trashcan.

a$)$ Describe the shots taken by the friend who is precise but not accurate.

b$)$ Describe the shots taken by the friend who is neither accurate nor precise.

c$)$ Describe the shots taken by the friend who both accurate and precise.

How is it possible to make measurements that are precise but not accurate?

The density of copper is $8\mathrm{.}94\frac{g}{c}{m}^3.$ Two students are given samples of iron and asked to determine the density of their sample using the average of a four$-$trial calculation. Use the following data to answer questions $a-d.$

$\backslash$table$[[$Student A:$,7\mathrm{.}28\frac{g}{c}{m}^3,8\mathrm{.}99\frac{g}{c}{m}^3,8\mathrm{.}10\frac{g}{c}{m}^3,9\mathrm{.}25\frac{g}{c}{m}^3$