Use the Overview of U.S. Public Schools data to answer Exercises 11 through 14
Overview of U.S. Public Schools
$$
\begin{array}{lcc}
\hline \text { State } & \text { Pupils per teacher } & \text { Average population } \\
\hline \text { AL } & 15.9 & 47,949 \\
\text { AK } & 13.3 & 65,468 \\
\text { AZ } & 17.5 & 49,885 \\
\text { AR } & 15.0 & 46,631 \\
\text { CA } & 24.9 & 69,324 \\
\text { CO } & 17.6 & 49,844 \\
\text { CT } & 13.2 & 69,397 \\
\text { DE } & 14.3 & 59,679 \\
\text { FL } & 15.8 & 48,598 \\
\text { GA } & 15.7 & 52,880 \\
\text { HI } & 15.8 & 54,300 \\
\text { ID } & 18.3 & 49,734 \\
\text { IL } & 15.9 & 59,113 \\
\text { IN } & 18.6 & 50,065 \\
\text { IA } & 14.3 & 50,946 \\
\text { KS } & 13.9 & 47,464 \\
\text { KY } & 15.8 & 50,203 \\
\text { LA } & 13.8 & 51,381 \\
\text { ME } & 12.4 & 48,430 \\
\text { MD } & 14.7 & 64,248 \\
\text { MA } & 13.9 & 72,334 \\
\text { MI } & 18.4 & 61,560 \\
\text { MN } & 15.9 & 56,268 \\
\text { MS } & 15.2 & 41,814 \\
\text { MO } & 13.2 & 47,517 \\
\text { MT } & 13.4 & 48,855 \\
\text { NE } & 9.8 & 48,997 \\
\text { NV } & 18.1 & 55,957 \\
\text { NH } & 12.1 & 55,599 \\
\text { NJ } & 12.0 & 68,797 \\
\text { NM } & 15.0 & 45,453 \\
\text { NY } & 12.0 & 75,279 \\
\text { NC } & 15.1 & 45,737 \\
\text { ND } & 12.2 & 47,344 \\
\text { OH } & 17.4 & 56,307 \\
\text { OK } & 16.1 & 44,373 \\
\text { OR } & 21.8 & 57,612 \\
\text { PA } & 14.6 & 62,994 \\
\text { RI } & 13.4 & 63,474 \\
\text { SC } & 14.3 & 48,375 \\
\text { SD } & 13.8 & 39,018 \\
\text { TN } & 15.0 & 47,563 \\
\text { TX } & 15.4 & 48,819 \\
\text { UT } & 21.6 & 49,393 \\
\text { VT } & 9.2 & 52,526 \\
\text { VA } & 12.3 & 48,670 \\
\text { WA } & 19.7 & 52,234 \\
\text { WV } & 14.3 & 45,453 \\
\text { WI } & 15.5 & 53,797 \\
\text { WY } & 12.4 & 56,775
\end{array}
$$
Using the table of random numbers, select 10 states and find the mean of the average population and the mean of the pupils per teacher. How do your results compare with the U.S. figures?
Sampling and Simulation
Common Sampling Techniques