Which descriptive statistic is least likely to be influenced by the presence of skewed data?

For adults who were careful about diet, alcohol, exercise, and smoking, their risk of dying was cut by what percent over a 10-year period?

a. 10 percent b. 25 percent c. 50 percent d. 65 percent

About an hour or so after a sperm enters the ovum, these two cells suddenly fuse, becoming one cell. What is this cell called?

A. a chromosome B. DNA C. a zygote D. a gene