Formulate the null hypothesis and the alternative hypothesis

Reference no: EM13823815

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

Complete the following based on your assigned Data Scenario:

Describe the research problem.

? Conduct a literature review and locate two articles that relate to the research problem.

? Use the articles to assist in describing the problem.

Formulate the null hypothesis and the alternative hypothesis.
Determine if the null hypothesis should be rejected or retained based on the results.
Support the decision with references from the text.

Write a 200- to 350-word summary of the results.

Reference no: EM13823815

Questions Cloud

How many magazines do they have to sell : A firm pays $1.75 for each copy of a magazine and sells each one for $2.50. There is a fixed monthly cost of $40 for printing the publication. If the firm wants to make $550 dollars next month, how many magazines do they have to sell

Challenges and benefits of a technical and global community : Assess the challenges and benefits of a technical and global community, and recognize the impact of technological and global influences in your life

Giving away facebook : Giving Away Facebook

Demonstrate logical and creative thinking : Demonstrate logical and creative thinking

Formulate the null hypothesis and the alternative hypothesis : The CEO of ABC manufacturing commissioned a study to look at the differences between the current salaries of her employees by employee job title. Formulate the null hypothesis and the alternative hypothesis. Determine if the null hypothesis should ..

Movie interpretation assignment : Movie Interpretation Assignment

Database focusing on national culture : Database focusing on national culture and the impact it has on policies, procedures, and practices of international firms.

What would be an appropriate null hypothesis : What is/are the independent variable(s)? What is/are the dependent variable(s)? What would be an appropriate null hypothesis? Alternate hypothesis

Walker and avants steps for concept analysis : Walker and Avants Steps for Concept Analysis

User Account

All Pages