Google Classroom
GeoGebraGeoGebra Classroom

T distribution and standard normal curve

Compare the T and standard normal curves.
  • Use the "df" slider to change the degrees of freedom.
  • Compare the T distribution and the Standard Normal Curve for various degrees of freedom.
  • Check the "Show Areas" checkbox to compare areas under the curve.
  • Drag the green triangles on the x-axis to change the areas.