Anonymous

Question description

The CEO of ABC manufacturing commissioned a study to look at

the differences between the current salaries of her employees by employee job

title. There were three job categories: clerical, custodial, and managerial.

The study collected current salary data of the three groups and the researcher

conducted a statistic and the results are presented below. Using the five steps

of hypothesis testing, explain what the researcher might have done, including

the appropriate analysis, and interpret the results. Are there any problems

with this study? If so, explain what they are.

Average Salary

Clerical (n = 363)  \$27,838.54

Custodial (n = 27)  \$30,938.89

Manager (n = 84)  \$63,977.80

Test statistic = 434.48, p< .05

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