Asked by laura
we have a normal distribution with mean 76 and standard deviation 6.4, find the percent between 69.6 & 76?
Answers
Answered by
PsyDAG
Z = (score-mean)/SD
Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportion related to your Z score.
Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportion related to your Z score.
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