CadyMath

#1. Find the mean of the sample.
\(-12, -11, -9, 1, 6\)

\(-5\)

\(-\frac{4}{3}\)

\(-\frac{7}{6}\)

\(\frac{4}{3}\)

#2. Find the mean of the sample.
\(-7, -1, 14, 19\)

\(-1\)

\(-\frac{25}{4}\)

\(1\)

\(\frac{25}{4}\)

#3. Find the mean of the sample.
\(7, 13, 20\)

\(1\)

\(13.991\)

\(\frac{2}{7}\)

\(\frac{40}{3}\)

#4. Find the mean of the sample.
\(2, 11, 18, 16, 3\)

\(0\)

\(10\)

\(\frac{1}{7}\)

\(\frac{7}{4}\)

#5. Find the median of the sample.
\(-5, 1, 5, 7, 15\)

\(-\frac{7}{5}\)

\(0\)

\(5\)

\(\frac{7}{5}\)

#6. Find the median of the sample.
\(1, \frac{3}{2}\)

\(-1.896\)

\(-\frac{3}{4}\)

\(\frac{4}{5}\)

\(\frac{5}{4}\)

#7. Find the median of the sample.
\(14, -17\)

\(-1.128\)

\(-\frac{3}{2}\)

\(-\frac{8}{7}\)

\(5\)

#8. Find the median of the sample.
\(13, 15, 16, 17\)

\(0.167\)

\(\frac{10}{3}\)

\(\frac{31}{2}\)

\(\frac{6}{5}\)

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

\(-0.454\)

\(-\frac{1}{2}\)

\(1\)

\(\frac{2}{9}\)

#10. Find the mode of the sample.
\(-10, -5, -5, -2, 4, 4, 5, 6, 8\)

\(-10\)

\(-5, 4\)

\(4\)

\(none\)

#11. Find the mode of the sample.
\(-3, 1, 1, 1, 4, 6\)

\(-1\)

\(-0.903\)

\(1\)

\(\frac{2}{7}\)

#12. Find the mode of the sample.
\(1, 2, 3, 4, 4, 6, 7, 8\)

\(4\)

\(9\)

\(\frac{1}{8}\)

\(none\)

#13. Find the range of the sample.
\(-5, -1, -9, 5, 1, 6, -8, -4\)

\(-3\)

\(-1\)

\(-\frac{3}{4}\)

\(15\)

#14. Find the range of the sample.
\(6, -3, 5, 10, 2, -7\)

\(-26\)

\(-\frac{7}{8}\)

\(17\)

\(\frac{2}{5}\)

#15. Find the range of the sample.
\(-7, -6, -3, -3, 5, 7, 7, 8, 9\)

\(-3\)

\(-\frac{3}{4}\)

\(16\)

\(\frac{3}{4}\)

#16. Find the range of the sample.
\(-3, 6, 6, 8, 7, 7, 0, 1\)

\(-3\)

\(0\)

\(11\)

\(\frac{9}{10}\)