The literature suggests that, as a result of gender socialization, women will tend to be more expressive of grief than men. Is this the case following a neonatal loss? Do women who experience either a spontaneous abortion, ectopic pregnancy, stillbirth, or neonatal death tend to express more grief than men whose partners experienced such events? A study conducted in a northeastern state found that the average score on a grief scale for women in the sample was 82.5. For men in the sample, it was 68.4. Of the tests of statistical significance you have learned in this course, the one that would be most appropriate for answering the question posed is the two-sample t test. The null hypothesis is?