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Exhibit 7-1 The following data were collected from a simple random sample from a process (an infinite population). 13 15 14 16 12 The point

Exhibit 7-1 The following data were collected from a simple random sample from a process (an infinite population).

The point estimate of the population standard deviation is _____.

a. 1.581

b. 2.500

c. 1.414

d. 2.000

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