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An unlabeled bar graph. The bar is the center is the highest and going either direction away from it, the bars get shorter by equal increments.

(a) This distribution is

(b) The mean is to the median.


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   x  x    n  |   | (   ) π DNE
   x    (   ) π DNE
( ) ( ] [ ) [ ] —∞ DNE
< > or All Real Numbers DNE
log logn ln n  | | e 
sin cos tan arcsin arccos arctan  
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