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CRE · Question #259

CRE Question #259: Real Exam Question with Answer & Explanation

The correct answer is B. 4. See the full explanation below for the reasoning.

Question

The results of a designed experiment are to be analyzed using a chi-square test. There are five treatments under consideration and each treatment falls under two categories (success or failure). The calculated value of chi-squre is compared to the tabulated chi-square with how many degrees of freedom?

Options

  • A10
  • B4
  • C5
  • D9

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