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OpenStudy (anonymous):
Given a mean of 43.8 and a standard deviation of 8.7, within how many standard deviations of the mean do the values 60, 40, 35, 45, and 39 fall? a.2 b.3 c.1 d.0
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OpenStudy (anonymous):
B
OpenStudy (anonymous):
how u know?
OpenStudy (anonymous):
im a math teacher
OpenStudy (anonymous):
my IQ is 175
OpenStudy (anonymous):
jk im not a math teacher but my IQ is really 175
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OpenStudy (anonymous):
im really smart
OpenStudy (anonymous):
is it really b? i've stuck on this for a while
OpenStudy (anonymous):
Yes
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