Answer:
0.3692
0.0785
0.5320
0.6308
0
0.2432
0.1468
Step-by-step explanation:
A gold medal - Number of gold medals divided by total number of medals:

A silver medal won by a Russian - Number of silver medals won by Russia divided by total number of medals:

A bronze medal or won by the United States - Number of total bronze medals added to silver and gold medals from USA, divided by total number of medals:

A silver medal or a bronze medal - Number of total silver plus total gold medals divided by total number of medals:

A gold medal and a silver medal - A medal can't be both gold and silver, the probability is zero:

A silver medal given that it was won by Japan - Number of Japan silver medals divided total medals won by Japan:

A medal won by Australia given that it was bronze - Number of Australia bronze medals divided by total bronze medals:
