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OpenStudy (juakikun):
Sketch a normal curve with a mean of 50 and a standard deviation of 2. Label the horizontal axis at one, two, and three standard deviations from the mean.
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OpenStudy (amistre64):
seems trivial enough
OpenStudy (amistre64):
draw a humpback, middle it at 50, and +-2 along the sides
OpenStudy (anonymous):
A normal curve has the typical bell shaped curve, reaching a peak at the mean. There are standard results that say how much of the data lies within certain standard deviations, but I can't remember them off the top of my head...
OpenStudy (amistre64):
go ahead, give it a shot ....
OpenStudy (juakikun):
Yeah I got it already, thanks amistre :D
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OpenStudy (amistre64):
youre welcome ;)
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