true or false.

In an experiment involving matched pairs, a sample of 14 pairs of observations is collected. The degree of freedom for the t statistic is 12

To determine the degree of freedom for the t statistic in an experiment involving matched pairs, we need to know the size of the sample and the number of pairs of observations.

In this case, the sample consists of 14 pairs of observations. Since we are dealing with paired observations, the degrees of freedom would be equal to the number of pairs minus 1.

Therefore, the degrees of freedom for the t statistic would be 14 - 1 = 13, not 12.

So, the statement is false. The correct degree of freedom in this scenario is 13.