Answer to Question #15880 in Statistics and Probability for Hillary
According to a report from the center off studying health system change 20 percent of Americans will delay or go without medical are because of concerns about cost. Suppose 8 individuals are randomly selected. What is the probability that at least 7 will delay or go without medical care. Round answer to 4 decimal places and show work.
Using Poisson's distribution we calculate P(7) and P(8) using it's formula: