Take the following set of numbers.
72
72
73
72
73
73
72
72
72
71
1.    The lab that generated this data uses a standard acceptable Quality control range of -2SD-+2SD. Using the data above, determine if each of the following data points is out of range: (5 points)
a.    Day 1: 72.2
b.    Day 2: 71.4
c.     Day 3: 71.6
d.    Day 4: 72.8
e.    Day 5: 70.8
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