Statology
How to Perform McNemar’s Test in Excel
McNemar’s test is used to test whether or not counts are consistent across two groups. It is often used to test if the counts between...
Statology
Pearson Correlation Coefficient
The Pearson correlation coefficient (also known as the “product-moment correlation coefficient”) is a measure of the linear association between two variables X and Y. It has a value...
Statology
Repeated Measures ANOVA: Definition, Formula, and Example
A repeated measures ANOVA is used to determine whether or not there is a statistically significant difference between the means of three or more groups in...
Statology
One-Way ANOVA: Definition, Formula, and Example
A one-way ANOVA (“analysis of variance”) compares the means of three or more independent groups to determine if there is a statistically significant difference between...
Statology
Confidence Interval for Proportion Calculator
A confidence interval for a population proportion is a range of values that is likely to contain a population proportion with a certain level of confidence.
The...
Statology
Here is How to Interpret a P-Value of 0.000
When you run a statistical test, whether it’s a chi-square test, a test for a population mean, a test for a population proportion, a...
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