#1. Find the mean of the sample.
\(15, 14, 13, 18, 16\)

#2. Find the mean of the sample.
\(\frac{-5}{3}, \frac{1}{2}\)

#3. Find the mean of the sample.
\(3, 8, 8, 16, 20, 20\)

#4. Find the mean of the sample.
\(\frac{-5}{4}, \frac{-3}{5}, \frac{-1}{2}\)

#5. Find the median of the sample.
\(8, -16, -8, 10, 11, -5\)

#6. Find the median of the sample.
\(1, \frac{5}{4}\)

#7. Find the median of the sample.
\(-19, -3, 0, 1, 6, 9, 11, 19\)

#8. Find the median of the sample.
\(-18, -13\)

#9. Find the mode of the sample.
\(1, 2, 3, 3, 4, 4, 8\)

#10. Find the mode of the sample.
\(3, 4, 4, 5, 7, 9, 10\)

#11. Find the mode of the sample.
\(10, 4, 8, 7, 9, 9, 10\)

#12. Find the mode of the sample.
\(-1, \frac{-2}{3}, 0, \frac{1}{4}, \frac{1}{3}, 1\)

#13. Find the range of the sample.
\(\frac{3}{4}, 1, 0, \frac{1}{4}, -1, -1, -3\)

#14. Find the range of the sample.
\(\frac{1}{2}, -2, \frac{-2}{3}, \frac{1}{4}\)

#15. Find the range of the sample.
\(-4, 6, 10, 2, 0, -10, -7, -9, 2\)

#16. Find the range of the sample.
\(-7, -5, -4, 10\)