M5: Discussion: Jenny’s Behavior

Now that we have walked through a couple of examples, try this analysis on your own using both Jennys yelling behavior and her crying behavior. Do the following for each:

Test for autocorrelation in the baseline and intervention.
Test for a trend in the baseline and intervention.
Interpret these findings and select a test of Type I error based on your analysis.
Use the Jennyab file download

to examine the effect sizes for her crying and yelling behaviors. Be sure to do the following:
Test for a trend in each phase.
Choose an appropriate effect size test.
Do the test and report your findings. What do you think this means about the intervention put into place for Jenny?

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