Data Analysis: Hypothesis Testing

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Sun Coast Remediation: Research Objectives, Research Questions, and Hypotheses

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Sun Coast Remediation

Unique R. Simpkins

Southern Columbia University

Course Name Here

Instructor Name

11-2-2021

Research Objectives, Research Questions, and Hypotheses

Based on the information amassed by the former health and safety director, the organization needs to pursue safety-related programs or initiatives to ensure employees' health. It is an appropriate approach to help the firm and the employees achieve goals and inhibit costs arising from injuries and illnesses while on duty. The completion of this task will provide managers with practicable insights on the approach to enhance safety and protect the firm from losses. This task accounts for the objectives, questions, and hypotheses of the research based on the provided statement of the problem.

RO1: Explore the correlation between the size of the Particulate Matter (PM) and the health of the employee.

RQ1: Is there a correlation between the size of the Particulate Matter (PM) and the health of the employee?

Ho1: There is no statistically significant evidence connecting the size of the Particulate Matter (PM) and the health of the employee.

Ha1: There is statistically significant evidence connecting the size of the Particulate Matter (PM) and the health of the employee.

RO2: Establish whether safety training is feasible in decreasing the lost-time hours.

RQ2: Is safety training feasible in decreasing the lost-time hours?

Ho2: There is no statistically significant evidence linking safety training and reduction in lost-time hours.

Ha2: There is statistically significant evidence linking safety training and reduction in lost-time hours.

RO3: Establish the effectiveness of predicting the decibels (dB) levels before the employee placement on determining the on-site risk.

RQ3: Is predicting the decibels (dB) levels before the employee placement on determining the on site risk effective?

Ho3: There is no statistically significant relationship between predicting the decibels (dB) levels before the employee placement and effective determination of the on-site risk.

Ha3: There is a statistically significant relationship between predicting the decibels (dB) levels before the employee placement and effective determination of the on-site risk.

RO4: Establish whether the revised training program is more practicable than the initially adopted initiative.

RQ4: Is the revised training program is more practicable than the previously adopted initiative?

Ho4: There is no statistically significant proof that the new training program is more feasible than the old program.

Ha4: There is statistically significant proof that the new training program is more feasible than the old program.

RO5: Determine the blood lead levels variation before and after exposure at the end of the remediation service.

RQ5: Do the blood lead levels before and after exposure at the end of the remediation service vary?

Ho5: There is no statistically significant evidence showing a variation in blood lead levels before and after exposure at the end of the remediation service.

Ha5: There is statistically significant evidence showing a variation in blood lead levels before and after exposure at the end of the remediation service.

RO6: Establish whether the four service lines to the organization's customers differ in return on investment.

RQ6: Do the four service lines to the organization's customers differ in return on investment?

Ho6: There is no statistically significant proof of the difference between the four service lines to the organization's customers in return on investment.

Ha6: There is statistically significant proof of the difference between the four service lines to the organization's customers in return on investment.

References

Creswell, J. W., & Creswell, J. D. (2018). Research design: Qualitative, quantitative, and mixed methods approaches (5th ed.). SAGE.

White, P. (2017). Developing research questions. Macmillan International Higher Education.