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The ages of 10 people taken out of a crowd at a beach were 18, 17, 16, 18, 19, 21, 15, 19, 17, and 18. Find the Ave and the SD. Ave is 16.2 and the SD is 1.2 Ave is 15.3 and the SD is 2.1 Ave is 17.8 and the SD is 1.6 Ave is 18.3 and the SD is 1.9 Ave is 19.6 and the SD is 1.3

You may use the calculator above and this area as scratch paper. To see the solution just click on the button.

Carlos Rodriguez <carlos@math.albany.edu>

This problem was contributed by a student in Elementary Statistics. It is offered as it is with no warranty of any kind
Last modified: Wed May 13 12:29:11 EDT 1998