Question

A survey of patients at a hospital classified the patients by gender and blood type, as seen in the two-way table.

Based onthe data, what percent is the probability that a female patient will have type-O blood? Round your answer to the nearest tenth of a percent. Type a numerical answer in the space provided. Do not include % or spaces in your answer.

Answer 1

Because the patient is already female, just focus on the female column only (ignore the males) and find the fraction of these that have O-blood.