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Examine the perception of business ethics

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Reference no: EM132850329

The table below shows data on research to examine the perception of business ethics among 3 groups of employees (higher score indicates higher ethical values).

A 6,5,4,5,6,4,5,4,6,5

B 5,5,4,4,5,4,5,6,5,6

C 6,7,6,5,6,6,6,6,4,5

a. State the null and alternative hypothesis for single factor ANOVA to test for any significant difference in the perception among three groups.

b. State the decision rule at 5% significance level.

c. Calculate the test statistic.

d. Based on the calculated test statistics decide whether any significant difference in the mean price of gasoline for three bands.
Note: No excel ANOVA output allowed. you need to show all the steps in calculations.

Reference no: EM132850329

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