Use the Following Sample Data for the Next Questions

Short Answer

Use the following sample data for the next questions. Medical researchers, in a
three year study of Gardasil, a vaccine for the prevention of infection from four
types of Human Paplillomavirus, or HPV, on 552 women, ages 16 to 23, reported
the following data:
-Find the value of the absolute risk reduction for women who developed the HPV infection in the treatment and placebo groups.