Match the histograms on the right to the summary statistics given. Frequency 5- Mean Median Standard Deviation 60 60 2.1 0 20 40 60 80 100 120 II 65 65 12 III 60 60 9 (a) IV 60 60 23 20 . . . . . Frequency 10- O+ 30 40 50 60 70 80 90 (b) 20 Frequency 10 0- 40 50 60 70 80 90 (c) 20 Frequency 10 57 59 61 63 65