AQR Section 17: Which Histogram has more Variation?

For the applet below, which histogram has the greatest standard deviation? Try to make a decision based on how the histogram "looks." You can use the spreadsheet to calculate the standard deviations for each histogram.
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Steve Phelps —

 
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aqr  investigation 
Цільова група (вік)
15 – 18
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English (United States)
 
 

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