In a tourist group there are 15 people with Italian heritage, 10 people with German heritage, 25 people with French heritage, and 20 people with Scottish heritage. If the tour guide selects tourist from the group using random sampling, a. p(German heritage) = b. What is the chance of selecting either a person with Italian or French heritage? p(Italian or French) = c. If I select a true random sample of n = 3 tourists and the first two are both Scottish, what is the probability that the