Which three of the following are statistical questions?
Have you ever visited Sydney, Australia?
How old are Olympic gold medal winners when they win their medal?
How much do pygmy hippos weigh?
What superpower would you want to have?
What is the wage of people in Texas?
Do you prefer popcorn or fries?
A math class wants to work out if the girls in the class are taller than the boys.
What statistical attributes would need to be considered if you were trying to investigate how many pets your classmates own?
What statistical attribute is being compared in the bar graph?