Question

In a recent health insurance survey, employees at a large corporation were asked, "Have you been a patient in a hospital during the past year, and if so, for what reason?" The following results were obtained: 491 employees had an injury, 774 had an illness, 1,258 had tests, 238 had an injury and an illness and tests, 705 had an illness and tests, 506 had tests and no injury or illness, 958 had an injury or illness, and 1,546 had not been a patient. (Round your answers to one decimal place.)

(a) What percent of the employees had been patients in a hospital?
%

(b) What percent of the employees had tests in a hospital?

Answer 1