Asked by Ruben
in a distribution of scores with a mean of 1500 and a standard deviation of 250, what is the 95th percentile?
Answers
Answered by
PsyDAG
Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportion and its Z score.
Z = (score-mean)/SD
Insert the values to find the score.
Z = (score-mean)/SD
Insert the values to find the score.
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