Ineed making a histogram and calcuating standard deviation with the following data points: 0,0,1,1,1,1,1,1,2,2,2,2,2,2,2,2,2,2 ,2,2,3,3,3,4,4,5,7,9,10,23,40,46 on either of those is greatly appreciated!

Alcoa was $10.02 a share yesterday. today it is at $9.75 a share. if you own 50 shares, did ou have capital gain or loss ? how much of a gain or loss did you have ? express the capital gain/loss as a percent of the original price