Approximately 297 million guests visit the 400 American amusement parks Approximately 297 million…

Approximately 297 million guests visit the 400 American amusement parks
Approximately 297 million guests visit the 400 American amusement parks annually and take 1.7 billion safe rides. The National Safety Council publishes a report titled Fixed-Site Amusement Ride Injury Survey for the International Association of Amusement Parks and Attractions. The number of injuries per million patron-rides, X, has a Poisson distribution with parameter 0.8. In one million patron-rides, what is the probability that there are

a. No injuries?

b. More than two injuries?

c. Construct a table of probabilities for the random variable X. Compute the probabilities until they are zero to three decimal places.

d. Draw a histogram of the probabilities in part (c).

Approximately 297 million guests visit the 400 American amusement parks