What Are Degrees of Freedom in Statistics?
Data Analysis
| 7 Minute Read
What Are Degrees of Freedom in Statistics?
Best Way to Analyze Likert Item Data: Two Sample T-Test versus Mann-Whitney
Hypothesis Testing
| 2 Minute Read
Best Way to Analyze Likert Item Data: Two Sample T-Test versus Mann-Whitney
The American Statistical Association's Statement on the Use of P Values
Hypothesis Testing
| 4 Minute Read
The American Statistical Association's Statement on the Use of P Values
Weight for It! A Healthy Application of the Central Limit Theorem
Statistics
| 5 Minute Read
Weight for It! A Healthy Application of the Central Limit Theorem
3 Ways to Identify the Most Common Categories in a Column
Data Analysis
| 2 Minute Read
3 Ways to Identify the Most Common Categories in a Column
Five Reasons Why Your R-squared Can Be Too High
Regression Analysis
| 4 Minute Read
Five Reasons Why Your R-squared Can Be Too High
Imprisoned by Statistics: How Poor Data Collection and Analysis Sent an Innocent Nurse to Jail
Government
| 4 Minute Read
Imprisoned by Statistics: How Poor Data Collection and Analysis Sent an Innocent Nurse to Jail
ANOVA: Data Means and Fitted Means, Balanced and Unbalanced Designs
Statistics
| 5 Minute Read
ANOVA: Data Means and Fitted Means, Balanced and Unbalanced Designs
Why Does Cpk Change When I Sort My Data?
Capability Analysis
| 3 Minute Read
Why Does Cpk Change When I Sort My Data?