Question: A southern state has seven state universities in its system. The numbers of volumes (in thousands) held in its libraries are 83, 510, 33, 256,

A southern state has seven state universities in its system. The numbers of volumes (in thousands) held in its libraries are 83, 510, 33, 256, 401, 47, and 23.

a. Is this a sample or a population?

b. Compute the standard deviation.

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