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A health psychologist tests a new intervention to determine if it can change healthy behaviors among...

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Basic Math

A health psychologist tests a new intervention to determine ifit can change healthy behaviors among siblings. To conduct the thistest using a matched-pairs design, the researcher gives one siblingan intervention, and the other sibling is given a control taskwithout the intervention. The number of healthy behaviors observedin the siblings during a 5-minute observation were thenrecorded.

Yes:6,4,7,7,7,5

No:5,6,5,6,5,5

Compute effect size using eta-squared. (Round your answer to twodecimal places.)

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