<span>The mean would typically be the best measure of determining the success of this business. Barring the presence of any outlier values, finding the average number of cameras sold per period (week, month, year, etc.) would give a better picture than the range or mode. The median could be used, but it is a bit less descriptive than the median in this instance.</span>
Only 3 and 9 are both the subset of odd numbers and the subset of multiples of 3.
-21/5 is the closest!!!
Hope this helps.
If you want me to explain why, just ask! :)
