Author

Lourdes Sandoval Page 15

An associate editor at Biology Insights covering health statistics, Lourdes Sandoval has worked in news media for nine years. She previously reported on municipal government for a local paper before turning to news data visualization. Sandoval holds a bachelor’s degree in journalism and lives in Fayetteville, Arkansas.

What Is Observed Value in Science and Statistics?Physics
What Is the Purpose of a Control in an Experiment?Healthcare
What Is a Type II Error in Statistics?Healthcare
When to Use an Unpaired T-Test for Your Data Healthcare
Is Correlation Necessary for Causation?Healthcare
What Is a Random Sample in Statistics?Healthcare
What Is the Student’s T-Distribution and When Is It Used?Physics
What Is Normative Data and How Is It Developed?Healthcare
Is a Type I Error the Same as a False Positive?Healthcare
What Is Observational Data and How Is It Collected?Healthcare
Do Taller People Weigh More? The Height-Weight Connection Diet & Weight
What Is an Example of a Scientific Question?Biology
What Is the Definition of a Control Group?Healthcare
What Is Degrees of Freedom in a T-Test?Healthcare
Why Is It Important for Scientists to Follow the Same Method?Healthcare
When to Use a Two-Tailed vs. One-Tailed Test Healthcare
What Is a Blocking Variable in an Experiment?Healthcare
When Do You Reject the Null Hypothesis (H0)?Healthcare
Is a Type 1 Error a False Positive?Healthcare
What Is Inter-Rater Reliability and Why Does It Matter?Healthcare
What Does a Normal Quantile Plot Tell You?Tests
What Is a Variable in an Experiment?Healthcare
Do Surveys Have Independent and Dependent Variables?Healthcare
Why Are Accurate Measurements Necessary in Scientific Research?Healthcare
What Is a Line Graph in Science and How Is It Used?Healthcare
What Is Self-Selection Bias and Why Does It Matter?Healthcare
What Is an Independent Sample T-Test?Healthcare
What It Means When You Find Two Modes in Data Healthcare
How to Interpret Mean Squared Error (MSE)Healthcare
Why Are Validity and Reliability Important?Healthcare