College Students Listed All the States in the USA That

Essay

College students listed all the states in the USA that they could recall. The number each recalled is shown below. Arrange the counts into an appropriate frequency distribution, tell the direction of skew, if any, and construct a graph of the distribution. Use the class intervals that begin with 45 - 47 and end with 9 - 11. $$\begin{array} { c c c c c c c c c c } 18 & 34 & 25 & 32 & 18 & 40 & 12 & 38 & 26 & 40 \\23 & 29 & 38 & 23 & 26 & 42 & 21 & 9 & 35 & 25 \\17 & 15 & 25 & 37 & 24 & 12 & 45 & 28 & 13 & 22 \\16 & 28 & 32 & 25 & 41 & 27 & 19 & 24 & 18 & 16 \\46 & 28 & 39 & 11 & 25 & 45 & 20 & 29 & 33 & 21\end{array}$$