Statistics- A school psychologist is interested in whether longer recess breaks

| March 29, 2017

Question
Question 11a-11b

A school psychologist is interested in whether longer recess breaks affect time on task in the classroom. She divides students into two groups: one with a standard recess length of 10 minutes, and one with a longer recess length of 18 minutes, and assesses their time on task in the classroom over a period of 4 weeks.

11-a) What is the likely null hypothesis for this experiment?

Answer

11-b) What is the likely research hypothesis for this experiment?

Answer

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