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(Step-by-Step) A teacher observes that in a random sample of 90 elementary school students, 45 prefer story time, 20 prefer science groups, and 25 prefer

Question: A teacher observes that in a random sample of 90 elementary school students, 45 prefer story time, 20 prefer science groups, and 25 prefer art project work.

  1. Using Chi Square, test the null hypothesis at the .05 level that the preference for these classroom activities is equally divided.
  2. Explain the decision to reject or retain the null hypothesis.

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Solution: The downloadable solution consists of 2 pages
Deliverable: Word Document


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