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Exercise

Build a Multi-Factor Model

Another way to improve our text-speed model would be to create a two-factor model with text and speed as latent variables, rather than split the model into two one-factor models. In this exercise, write the model specification code for a two-factor model.

If you want to view the dataset to see the columns, you can use head(HolzingerSwineford1939).

Instructions
100 XP
  • Name your model twofactor.model.
  • Use x4, x5, and x6 to create a text latent variable.
  • Use x7, x8, and x9 to create a speed latent variable.
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