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2-Parameter Logistic Model (Item Response Theory)

Author:Kojiro Shojima, Ph.D.

New Resources

  • 直線の軌跡
  • 正17角形 作図 regular 17-gon
  • standingwave-reflection
  • standingwave
  • standingwave-reflection-fixed

Discover Resources

  • 三角形の外接円
  • スタンダード192
  • 多角形の外角の和
  • Involute curve / インボリュート曲線
  • STEP B 66

Discover Topics

  • Statistics
  • Statistical Characteristics
  • Median Value
  • Complex Numbers
  • Centroid or Barycenter
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