Question: 4. Are there regional differences in payment? [10 marks} i. Formulate the test of equal Salary across all Regions (5 marks] ii. Run the ANOVA

4. Are there regional differences in payment? [10 marks} i. Formulate

4. Are there regional differences in payment? [10 marks} i. Formulate the test of equal Salary across all Regions (5 marks] ii. Run the ANOVA test (8 marks) iii. Interpret your results (3 marks}

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