When asked to conduct a statistical analysis/test you should include, as appropriate: 1) The name of the test and any assumptions, 2) null and alternate hypotheses, 3) whether the test is one or two-tailed, 4) the test statistic, its value, and any calculations used in obtaining that value, 5) the associated P-value and any calculations used in obtaining that value, 6) the degrees of freedom and critical value, 7) your conclusion with respect to both the statistical hypotheses and the biological (or scientific) hypotheses. Q3. Researchers set out to determine how long immunity to SARS-CoV-2 lasts in an individual who has recovered from a mild infection. Antibody concentrations (AU/mL) in the blood of eight patients were measured 1- and 150-days post-recovery. Data are shown in the table: