2. gas mileage was compared for premium and regular gas for twenty toyota prius’s. each car was run on a tank of premium gas and on a tank of regular gas. before the study, a coin was tossed for each car. if the coin was heads, the car was first tested with premium gas; if the coin was tails, the car was first tested with regular gas. at the end of the study, average miles per gallon for the two types of gas was compared. what type of study is this?

In article v of the united states constitution, the amendment process is explained. why did the framers include provisions for amending the constitution? a) to limit the individual liberties of american citizens b) to allow the constitution to adapt to future circumstances c) to allow the president to change the constitution as needed eliminate d) to ensure that state governments had more power than the nation

Read the scenario. samira is a freshman basketball player who hopes to go to college on a basketball scholarship. she is offered the chance to play on her school’s varsity basketball team, which plays in tournaments during holiday breaks. samira usually spends her breaks working at the local hardware store. after careful consideration, samira decides to stay on the freshman basketball team and keep working over breaks. the fact that samira may miss out on a scholarship opportunity by staying on the freshman team illustrates-a cause.-minor consequences.-a trade off.-unexpected risk.

What changes occurred over time that was directly related to this event? alice paul