Asked by Andrew
Use the standard normal distribution to find P(-2.25 < z < 1.25).
Answers
Answered by
PsyDAG
Use the table in the back of your book labeled something like "areas under the normal distribution." Find the above Z scores and the proportions between them and the mean. Add the two proportions.
I hope this helps. Thanks for asking.
I hope this helps. Thanks for asking.
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