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OpenStudy (anonymous):
MULTIPLE CHOICE: The tensile strength of a certain type of wire is normally distributed with a mean of 102.3 and a standard deviation of 4.6. Find the standard error of the mean of a sample of 81 wires.
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OpenStudy (anonymous):
a. 0.0567902 b. 4.4965788 c. 0.5111112 d. 17.6086958
OpenStudy (anonymous):
@mlamott15 @Hero @jim_thompson5910 @ganeshie8 @mathstudent55 @zepdrix @jdoe0001
OpenStudy (anonymous):
@Loser66 @Destinymasha
OpenStudy (anonymous):
@e.mccormick @johnweldon1993 @dan815
OpenStudy (anonymous):
@adrynicoleb
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OpenStudy (anonymous):
@iPwnBunnies
OpenStudy (anonymous):
nevermind i figured it out
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