For a normal distribution with mean 0 and standard deviation 1 , find the z-score values that
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Question:
For a normal distribution with mean
0
and standard deviation
1
, find the
z-score values that divide the distribution so that they separate
a.
the middle 80% from the extreme 20% in the tails
b.
the middle 85% from the extreme 15% in the tails
c.
the middle 90% from the extreme 10% in the tails
d.
the middle 95% from the extreme 5% in the tai
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