stock was $123.76 with a standard deviation of $12.30. For Grand Core Incorporated stock, the mean daily closing price was $78.60 with a standard deviation of $7.20. Which stock was more volatile (risky) and why? 2. The following data represents the weights in pounds of 12 players on the 2002 WNBA team, LA Sparks: 198, 206, 190, 148, 160, 170, 165, 125, 172, 160, 165, 145 Calculate the mean and standard deviation of this data. Round the standard deviation to the nearest whole number Mean = Data ( x - x ) Total Represent the mean on a # line and go out 3 standard deviations above and below the mean: words pe here to search O Eli g