plan A Plan B Plan C 29 31 27 27 32 26 30 30 27 27...

plan A	Plan B	Plan C
29	31	27
27	32	26
30	30	27
27	33	27
28	29	28

A company has three manufacturing plants, and you want to determine whether there is a difference in the average age of workers at the three locations. The following data are the ages of five randomly selected workers at each plant. Perform a test to determine whether there is a significant difference in the mean ages of the workers at the three plants. Use α = 0.01. Interpret on your findings.

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Expert Solution

orchestra answered 1 year ago

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