You are reading the latest issue of the Journal of Neuropsychology, and the article on a new neurocognitive test for Alzheimer's disease catches your attention. You are excited because it states that the new test is quite successful and has statistical significance. The article further states that the new test should be given to all Alzheimer's patients. You look back at the beginning of the article and find that the new test was given to 35 participants. What might you conclude?