Incorrect. Find the mean or average for each data set:

$\displaystyle\frac{{{32}+{28}+{35}+{26}+{39}}}{{5}}\usepackage{cmbright}\Huge\$ and $\displaystyle\frac{{{46}+{44}+{52}+{50}+{48}}}{{5}}\usepackage{cmbright}\Huge\$

Then find the difference between the two averages. The correct answer is 16.