Without doing any calculations, match the dot plot to the corresponding mean and standard deviation on the right. a) mean = 26.25, standard deviation = 4.21 . . . . 21 (1) b ) mean = 26.8, standard deviation = 2.64 . .. . . . c) mean = 23.1, standard deviation = 2.62 20 21 22 23 28 28 29 (2) d) mean = 25.65, standard deviation = 1.9 .. . . . . . 86.... (3) .. . . B.... .. . . . . . 20 24 (4) 25