All of the following are benefits of statistics except that it a. increases knowledge b. promotes change c. creates biases d. improves clarity select the best answer from the choices provided

When you push downward on a book at rest on a table, you feel an upward force. does this force depend on friction? defend your answer.

Abumper car with a mass of 250 kg is traveling at a speed of 4 m/s. this bumper car collides and sticks to a second bumper car with a mass of 250 kg, which is initially at rest. what is the final speed of these two bumper cars after the collision, assuming they remain stuck together?

Aplane's average speed between two cities is 600 km/h. if the trip takes 2.5 hours, how far does the plane fly?