Identify the design of each experiment below as paired samples or independent samples. In each case give the df.
-To control for socioeconomic status, this study used only families with annual incomes in the $30-40,000 a year range. Thirty-six fathers of one-year-olds were compared. Half had participated in the Lamaze method a year earlier when their child was born and half had not. A non-verbal behavior score was taken during a 10-minute father-child session.

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The Answer of Identify the design of each experiment below as paired samples or independent samples. In each case give the df.
-To control for socioeconomic status, this study used only families with annual incomes in the $30-40,000 a year range. Thirty-six fathers of one-year-olds were compared. Half had participated in the Lamaze method a year earlier when their child was born and half had not. A non-verbal behavior score was taken during a 10-minute father-child session.

Identify the Design of Each Experiment Below as Paired Samples