Random samples of employees from three different departments of MNM Corporation showed the following yearly incomes (in $1,000). At$\mu$ = .05, test to determine if there is a significant difference among the average incomes of the employees from the three departments.

Question

Random samples of employees from three different departments of MNM Corporation showed the following yearly incomes (in $1,000).  At$\mu$ = .05, test to determine if there is a significant difference among the average incomes of the employees from the three departments.

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The Answer of Random samples of employees from three different departments of MNM Corporation showed the following yearly incomes (in $1,000).  At$\mu$ = .05, test to determine if there is a significant difference among the average incomes of the employees from the three departments.

Random Samples of Employees from Three Different Departments of MNM μ\muμ

Random Samples of Employees from Three Different Departments of MNM $\mu$