A sample ofn= 9 participants is obtained from a population with= 41 in the measure of mindfulness, and a meditation treatment is administered to the individuals in the sample. After the meditation, the scores for the nine participants are as follows: 33, 43, 36, 34, 37, 35, 38, 35, 35.

1. Are the data sufficient to conclude that the treatment has a significant effect? Use a two-tailed test with= .05.