Question: Given this group of data.. Determine the Xbar values for subgroups 9 and 11 Subgroup 1 28 2 27 3 28 4 26 5 25

Given this group of data.. Determine the Xbar values for subgroups 9 and 11 Subgroup 1 28 2 27 3 28 4 26 5 25 6 28 7 28 8 26 9 30 10 27 11 27 12 25 13 25 14 23 15 24 16 24 17 25 18 24 19 25 20 26 O 34 and 31 O 31 and 28 O 28 and 27 O 34 and 28 Samples 36 35 35 33 33 228 34 34 27 35 29 31 30 28 27 23 23 30 29 27 28 32 33 32 31 31 28 30 31 36 33 29 28 25 26 27 27 29 27 25 26 28 27 27 27 26 30 24 33 33 33 26 24 22 22 28 88 24 24 24 24 24
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