Last season Joao scored a goal in 3/5 or 60% of the soccer games. Use this experimental probability
to determine the number of games he will score a goal this season, if he plays 10 games
goal this season, if he plays in 10 games.

Aresearch study is done to find the average age of all u.s. factory workers. the researchers asked every factory worker in ohio what their birth year is. this research is an example of a census survey convenience sample simple random sample