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  A researcher asked 200 college students which Hogwarts hou…

  A researcher asked 200 college students which Hogwarts house (Gryffindor, Slytherin, Ravenclaw, Hufflepuff) best matched their personality. The researcher wanted to know whether preferences were evenly distributed across houses and conducted a chi-square goodness-of-fit test. Which of the following is the correct degrees of freedom (df) for this chi-square test?  

  A researcher asked 200 college students which Hogwarts hou…

Posted on: November 28, 2025 Last updated on: November 28, 2025 Written by: Anonymous Categorized in: Uncategorized
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