[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 art
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.
- Using Chi Square, test the null hypothesis at the .05 level that the preference for these classroom activities is equally divided.
- Explain the decision to reject or retain the null hypothesis.
Deliverable: Word Document 
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