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OpenStudy (anonymous):
When finding the margin of error for the mean of a normally distributed population from a sample, what is the critical probability, assuming a confidence level of 58%? a.0.21 b.0.42 c.0.58 d.0.79
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OpenStudy (owen3):
critical probability = 1 - alpha/2
OpenStudy (anonymous):
which means?
OpenStudy (owen3):
1 - .21
OpenStudy (anonymous):
thank you
OpenStudy (anonymous):
wait so a?
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OpenStudy (anonymous):
is the answer
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