Asked by Jen

What percentage of the area of the standard normal distribution is between z = -1.00 and z = +1.00? How do you know this?
Answered by PsyDAG
Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportions related to the Z scores.
Answered by uwu
68%
Answered by H.
=P(-1.00<1.00)
=0.3413+0.3413
=0.6826 or 68.26%
Therefore, 68.26% is the percentage.
Answered by Anonymous
z = 1.00 *
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