A random sample of 10 subjects have weights with a standard deviation of

13.3530

kg. What is the variance of their weights? Be sure to include the appropriate units with the result.

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Part 1

The variance of the sample data is

14.353014.3530

kg squared .kg2.

kg cubed .kg3.

kg squared .kg2.

kg.kg.

(Round to four decimal places as needed.)