Asked by Kelly
Suppose the heights of women aged 20 to 29 follow approximately the N(66.7, 2.4) distribution. Also suppose men the same age have heights distributed as N(70.5, 2.2).
What percent (± 0.1) of young men are shorter than average young women?
What percent (± 0.1) of young men are shorter than average young women?
Answers
Answered by
PsyDAG
Z = (female mean-male mean)/male SD
Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportion related to that Z score.
Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportion related to that Z score.
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