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if the observed value is 4856, the expected value is 4800 and the standard error is 0.65, what is the value of z? 70.4 84.7 80.4 60.4 86.2

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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