Author

Chelsea M. Lloyd

Chelsea M. Lloyd is a mathematics instructor at a community college, where she has taught statistics for 25 years. Her courses introduce foundational research methods and data interpretation to nursing and health-science undergraduates. Lloyd completed a BS in Mathematics at the South Dakota School of Mines and Technology and holds an MS in Applied Statistics from the University of California, San Diego.

What Is a Wilcoxon Test and When Should You Use One?Healthcare
What Is a Quasi-Independent Variable in Research?Healthcare
What Is N-1 in Statistics and Why Do We Use It?Healthcare
What Is Pseudoreplication and Why Does It Matter?Healthcare
How to Calculate Cumulative Incidence Healthcare
Pima Indians Diabetes Dataset: A Deep Dive Hormones
Why Sample Size Is Important in Scientific Research Healthcare
How to Calculate a Paired t-Test and Interpret the Results Healthcare
Can a P-Value Be 0? The Theory and Practice in Science Healthcare
How to Interpret Mann Whitney U Test Results Healthcare
The Wisconsin Breast Cancer Dataset Explained Tests
What Is a t-SNE Plot and How to Interpret It?Biology
Benefits and Uses of Cross-Sectional Studies Healthcare
The Nancy Olivieri Case: Ethical Challenges in Clinical Research Healthcare
Nominal and Ordinal Data in Scientific Research Applications Healthcare
Is Temperature an Interval or Ratio Scale?Physics
What Is the I² Statistic and How Is It Interpreted?Healthcare
How to Calculate Positive Predictive Value (PPV)Healthcare
Is a Likert Scale Ordinal or Interval? A Clear Answer Healthcare
How to Read and Interpret Logistic Regression Output Healthcare
How to Calculate NNT: Formula and Worked Example Healthcare
How to Calculate Absolute Risk Reduction Step by Step Healthcare
What Is a Research Hypothesis? A Clear Definition Healthcare
How to Determine Sample Size in Research Methodology Healthcare
Is Gender a Categorical Variable in Statistics?Healthcare
How to Read a Journal Article Critically Healthcare
How to Read a Life Table: Key Columns Explained Biology
How to Do a Two-Sample t-Test, Step by Step Healthcare
How to Do Logistic Regression, Step by Step Healthcare
Why Are t Statistics More Variable Than z-Scores?Healthcare