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The average amount of pets per household is 2 and the SD is 1. How many pets could one have to remain within the 95 percent range using the normal curve as a guide? between 0 and 4 between 0and 2 only 4 only 0 only 2

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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