題組內容

二、 A sample of the weights (in kilograms) of players in the Baltimore Orioles for the 2011～2012 season are as follows.
82 90 75 88 92 102 78 82 82 95 72 104


1. Construct a stem-and-leaf plot. Is the distribution symmetric, positively skewed, negatively skewed, or binomial? (10%)