A research company wonders whether theme parks with costumed mascots are more or less affordable than those without mascots.They select an SRS of 30 theme parks from across the country that have mascots and an SRS of 25 theme parks from across the country that do not have mascots.They find that the mean general ticket price for the theme parks with mascots is $72.50 (with a standard deviation of $18.00) while the mean general ticket price for the theme parks without mascots is $37.15 (standard deviation of $17.25).

Q. Identify thesubjectsin this study.

1. Whether theme parks with mascots are more or less affordable than those without mascots
2. The mean ticket price is higher for theme parks with mascots
3. 30 theme parks from across the country with mascots and 25 theme parks from across the country that do not have mascots
4. None of the above

Q.Identify thetreatmentsin this study.

1. The mean general ticket price to a theme park
2. Theme parks without mascots are cheaper to attend
3. Whether or not a theme park has costumed mascots
4. None of the above

Q.Select the statement below that istrue.

1. One confounding variable could be whether or not the mascots at the theme park are well-known (like Disney) or not (like at a small local park)
2. This study is a randomized experiment.
3. Based on the findings from this study, theme parks with mascots are generally more affordable than those without mascots.
4. None of the above are true.