if 53% of the people at a certain conference are doctors, 40% are women, and 34% are female doctors, what is the probability that a person selected at random at this conference is a doctor or woman (or both)?

Find x to the nearest hundredth place

For f(x) = 3x+1 and g(x) = x2 - 6, find (g/f)(x)

50 people men and women were asked if they watched at least one sport on tv. 20 of the people surveyed are women, but only 9 of them watch at least one sport on tv. 16 of the men watch at least one sport on tv. make a a two-way table and a relative frequency table to represent the data.