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MMLU / Which of the following statements is (are) true? I. In order to use a χ2…

Problem

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question

Which of the following statements is (are) true? I. In order to use a χ2 procedure, the expected value for each cell of a one- or two-way table must be at least 5. II. In order to use χ2 procedures, you must have at least 2 degrees of freedom. III. In a 4 × 2 two-way table, the number of degrees of freedom is 3.

choices

  1. I only
  2. I and III only
  3. I and II only
  4. III only

subject

high_school_statistics

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