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250 draws are made from a box. The ave of the draws is 4,000 and the SE is 65. If the number of draws were increased to 2,250 the new SE is closest to: 15 9 3 22 28

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