Interactive graphs
Statkat's interactive graphs provide great inside into several statistical techniques. They can be utilized by students during self-studying or by teachers during lectures. Topics currently available are:
| bernoulli distribution |
| Bernoulli distribution |
| binomial distribution |
| Binomial distribution |
| p Value binomial test for a single proportion |
| Exact p value sign test |
| Normal distribution / z distribution |
| Area under the normal distribution |
| p Value from z value |
| Critical value z* given significance level alpha |
| t distribution |
| p Value from t value |
| Critical value t* given significance level alpha |
| Chi squared distribution |
| p Value from Χ2 value |
| Critical value Χ2* given significance level alpha |
| F distribution |
| p Value from F value |
| Critical value F* given significance level alpha |
| Regression analysis (OLS) |
| Regression equation with one independent variable |
| Regression equation with two independent variables |
| Regression equation with moderation effect |
| Regression equation with one categorical independent variable - two groups |
| Regression equation with one categorical independent variable - three groups |