Find the mean and standard deviation


Problem:

An assembly-line machine turns out washers with the following thickness (in millimeters): 1.20 1.01 1.25 2.20 2.58 2.19 1.29 1.15 2.05 1.46 1.90 2.03 2.13 1.86 1.65 2.27 1.64 2.19 2.25 2.08 1.96 1.83 1.17 2.24

Requirement:

Question: Find the mean and standard deviation of these thickness.

Note: Please show guided help with steps and answer.

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Accounting Basics: Find the mean and standard deviation
Reference No:- TGS0887895

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