Answer: The sample mean and sample standard deviation is 74.004 millimeters and 0.005 millimeters respectively.
Explanation:
The given values : 74.001, 74.003, 74.015, 74.000, 74.005, 74.002, 74.007, and 74.000.

The sample standard deviation is given by :-

Hence, the sample mean and sample standard deviation is 74.004 millimeters and 0.005 millimeters respectively.