Given the following measures from a new process and the specification limits as USL = 76, LSL = 68; What is the Cpk for this process?

Data 74.4 67.3 68.5 72.8 71.5 67.5 77.1 70.5 67.0 70.1 68.3 71.4 69.2 70.9 71.6 69.4 72.1 72.7 69.2 69.6 73.4 70.6 67.2 73.1 70.5 70.8 72.8 69.6 70.7 72.0 73.9 71.0 67.8 71.0 69.5 69.3 72.3 68.1 67.9 74.1 69.1 72.5 72.9 69.6 71.5 67.8 75.6 68.3 70.2 74.7

Question 10 options:

	1.22
	0.74
	0.39
	1.64
	0.21
	0.88
	0.56