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(Statistics) Critical region under the curve

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Whenever a lower-tail test of...
Whenever a lower-tail test of the mean is being conducted, the critical region under the normal curve is the area under the curve that is located
a.to the right of -Zcutoff.
b.to the left of -Zcutoff.
c.between 0 and -Zcutoff.
d.between -Zcutoff and +Zcutoff.
Submitted: 13 years ago.Category: Homework
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4/3/2005
Tutor: xarqi, Generalist replied 13 years ago
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