5 Plot the following data on mean and range charts and interpret the results. The sample size is 4 and the specification is 60.0  2.0.

Sample Mean Range Sample Mean Range number number 1 60.0 5 26 59.6 3 2 60.0 3 27 60.0 4 3 61.8 4 28 61.2 3 4 59.2 3 29 60.8 5 5 60.4 4 30 60.8 5 6 59.6 4 31 60.6 4 7 60.0 2 32 60.6 3 8 60.2 1 33 63.6 3 Sample Mean Range Sample Mean Range number number 9 60.6 2 34 61.2 2 10 59.6 5 35 61.0 7 11 59.0 2 36 61.0 3 12 61.0 1 37 61.4 5 13 60.4 5 38 60.2 4 14 59.8 2 39 60.2 4 15 60.8 2 40 60.0 7 16 60.4 2 41 61.2 4 17 59.6 1 42 60.6 5 18 59.6 5 43 61.4 5 19 59.4 3 44 60.4 5 20 61.8 4 45 62.4 6 21 60.0 4 46 63.2 5 22 60.0 5 47 63.6 7 23 60.4 7 48 63.8 5 24 60.0 5 49 62.0 6 25 61.2 2 50 64.6 4