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Find the average and r.m.s. of the following numbers: 2, 7, -3, -1, 8, -6 Choose the closest numbers. avg=1.5, rms=6.5 avg=5.2, rms=1.2 avg=6.5, rms=1.5 avg=1.2, rms=27.2 \gooditem{avg=1.2, rms=5.2)

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