Question: 2. If the data meet assumptions (explained below), the comparison distribution is a t distribution with degrees of freedom equal to the number of people

2. If the data meet assumptions (explained below), the comparison distribution is a t distribution with degrees of freedom equal to the number of people minus 2 (that is, df=N−2).

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2. If the data meet assumptions (explained below), the comparison distribution is a t distribution with degrees of freedom equal to the number of people minus 2 (that is, df=N2).

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