Be on schedule.Score better.


Our Services

Get 15% Discount on your First Order

MDC Sampling Reliability Validity Essay Nursing Assignment Help

For this section of your research proposal assignment, you will focus on the sampling, reliability, and validity of your research proposal. This section will include information on sampling, reliability, and validity.

The following components should be addressed in your paper this week:

Information on your sample

Sampling basic information (age, gender, criteria, etc.)

Sample size

Explain why your sample is appropriate for your study

  • Reliability
  • Explain how your data collection process is consistent and reliable
  • Explain why your measurement tool is reliable


Explain how you will ensure you have a valid sample

Explain how you tested the validity of your measurement tool

Expert Solution Preview

In this section of the research proposal assignment, we will focus on the sampling, reliability, and validity of the research study. We will discuss the information on the sample, including basic characteristics and sample size. Furthermore, we will explain why the selected sample is appropriate for the study. Additionally, we will explore the reliability of the data collection process and measurement tool. Finally, we will examine how the validity of the sample and measurement tool was ensured.


Sample Information:
The sample for the research study will consist of individuals who meet the predetermined criteria. Basic information about the sample will include age, gender, and other relevant characteristics. This information is crucial as it helps to define the population under investigation and provides insight into the generalizability of the findings.

Sample Size:
The sample size for the research study will be determined based on the principles of statistical power analysis. Adequate sample size is essential to ensure the study’s results are statistically significant and representative of the target population. By using appropriate statistical calculations and considering factors such as effect size and anticipated attrition rate, a suitable sample size will be determined.

Appropriateness of the Sample:
The selected sample is considered appropriate for the study because it meets the inclusion criteria established to address the research objectives. The inclusion criteria define the characteristics and attributes required for participation in the study, ensuring that the sample represents the target population. Moreover, the sample will be selected through a random sampling technique to minimize selection bias and increase the generalizability of the findings.

To ensure the consistency and reliability of the data collection process, standardized procedures will be followed. This includes using validated instruments, providing clear instructions to participants, and employing trained data collectors. By implementing rigorous data collection protocols, we aim to minimize measurement errors and increase the reliability of the collected data.

Measurement Tool Reliability:
The measurement tool used in the research study will undergo rigorous psychometric testing to establish its reliability. This involves assessing the internal consistency and stability of the tool through techniques such as Cronbach’s alpha coefficient and test-retest reliability analysis. By conducting these tests, we can ensure that the measurement tool consistently measures the intended constructs accurately.

Validity of the Sample:
To ensure the validity of the sample, efforts will be made to minimize sampling biases. This will be achieved by using a representative and randomly selected sample from the target population. By doing so, we aim to increase the external validity of the study findings, allowing for better generalizability to the broader population.

Validity of the Measurement Tool:
The validity of the measurement tool will be established through various methods. Content validity will be ensured by involving subject matter experts who will examine the relevance and appropriateness of the instrument items to the research objectives. Additionally, criterion-related validity will be assessed by comparing the scores obtained from the measurement tool with established and validated instruments measuring similar constructs. These validity measures will ensure that the instrument accurately measures the intended constructs and facilitates valid conclusions.

In conclusion, ensuring appropriate sampling, reliability, and validity in a research study are essential for obtaining credible and meaningful results. By carefully selecting the sample, using reliable data collection processes and measurement tools, and evaluating validity, we can enhance the quality and reliability of our research findings.

Share This Post


Order a Similar Paper and get 15% Discount on your First Order

Related Questions

Trevino, A. J. (2021). Investigating Social Problems.

Trevino, A. J. (2021). Investigating Social Problems. Available from: VitalSourceBookshelf, (3rd Edition). SAGE Publications, Inc  This is the book Please respond to the following prompt. Grammar and spelling count. Draw upon the textbook and lecture notes in your response. What troubling social condition are you most concerned with (that may

Overview In this module, you learned how to monitor key

Overview In this module, you learned how to monitor key performance indicators (KPIs) and boost revenue-cycle management in healthcare organizations. You also explored how data analytics can be leveraged to maintain a robust revenue cycle. In this assignment, you will determine how KPIs support the strategic planning and financial performance

As a new division manager in a health care organization, you

As a new division manager in a health care organization, you have been given an opportunity to attend a lobbying workshop in Washington, D.C. Before attending the workshop, you must research current health care legislation. In preparation, it is important that you use your influencing skills and demonstrate an understanding of the health care policy

Assignment 1: Understanding the Canadian Healthcare System

Assignment 1: Understanding the Canadian Healthcare System Objective: The primary objective of this assignment is to conduct thorough research on the   structure and components of the Canadian healthcare system. Students are expected to gain   insights into its organization, funding mechanisms, and key challenges and achievements, with a  

Recommend one FDA-approved drug, one off-label drug, and one

Recommend one FDA-approved drug, one off-label drug, and one nonpharmacological intervention for treating neuro cognitive disorder in pregnant women. Explain the risk assessment you would use to inform your treatment decision  making. What are the risks and benefits of the FDA-approved medicine? What are the risks and benefits of the

design a method of communicating age appropriate screening

The purpose of this Assignment is for you to design a method of communicating age appropriate screening guidelines to the appropriate population. This can either be a trifold brochure or a 10 slide PowerPoint presentation. Directions 1. Select a screening test and the age appropriate population at risk. 2. Introduce