Standard Deviation Lab Without doing any calculations, match the dot plot to the corresponding mean and standard deviation on the right. Write the number plot in the blank with the matching mean and standard deviation. 2 23 27 (1) 2 ) 2 mean = 25, .. . standard deviation = 3.86 24 (2) b ) mean = 25, standard deviation = 2.83 .... . ... . C) mean = 25, 20 21 22 29 (3) standard deviation = 3.02 d) 3 mean = 25, standard deviation = 1.55 20 22 29 24 26 28 29 30 (4)