The following data set shows the numbers of minutes it took [math]10[/math] chemistry students to complete a quiz:
[math]\, \, \, \, \,9\, \, \,13\, \, \, 10\, \, \, 10\, \, \, 2\, \, \, 11\, \, \, 2\, \, \, 11\, \, \, 11\, \, \, 12[/math]
Describe the data set, using appropriate measures of center and spread. Identify any outliers or other extreme values and describe their effects.