Dichotomous & Polytomous Data

Apakah beza antara Dichotomous Data dengan Polytomous Data?

Berikut adalah perbezaannya.

Analyzing and Interpreting Dichotomous Data

Cth instrumen: kertas exam (objektif)

  • Analyzing and Interpreting Polytomous Data: Rating Scale

Cth instrumen: Borang soal selidik atau tinjauan

Selain itu,

Conjoint measurement is about…
“Measuring ability and difficulty on the same scale”

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