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You observed the velocity of a bullet to be 150mph and the expected velocity is =100; SE is =43. What is the area under z? 16% 75% 90% 60% 12%

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