alizeamcmasters7719 alizeamcmasters7719

30-04-2020
Mathematics

contestada

If the mean of a test is 80 and the standard deviation is 4, how many students scored above
an 80?
50%
68%
34%
95%
which is the right answer?

Respuesta :

bskahejjz bskahejjz

30-04-2020

34% is the right answer

Answer Link

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