Question: 17. Look more closely at the simulated null distribution for the difference in proportions of yawners between the two groups. a. Is this null distribution

17. Look more closely at the simulated null distribution for the difference in proportions of yawners between the two groups. a. Is this null distribution centered around 0? Explain why this makes sense. (Hint: Think about the choice of statistic and about the null hypothesis, which was the basis of the simulation analysis.)

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