WWC The Odds of Dying Due to Suicide and Fails Discussion

I’m working on a mathematics discussion question and need guidance to help me learn.

• Article: http://www.nsc.org/learn/safety-knowledge/Pages/injury-facts-chart.aspx
• Answer Following Questions :

• Did any of the probabilities surprise you in the article? Be specific and explain your answer.
• Determine the probability that in a group of 3 people, none of them die from cancer. Explain how you came to your answer.
• Determine the probability that in a group of 3 people, at least one of them die from cancer, and explain why it is so difficult to calculate this probability directly yet so easy to calculate it using a trick.