Question 4. The researchers now have determined which dose of their compound is the most effective – the final experiment they would like to perform will determine how long the anti-inflammatory effect of the compound lasts. What statistical analysis will this final experiment require and how often would the compound need to be delivered in a day?

FIGURE 4: Levels of inflammation in the blood following a single dose of compound. N = 10, * is compared to control 0 mg/kg dose