During which stage of engine operation does the burning mixture of air and fuel force the piston downward?
a. exhaust
b. compression
c. ignition
d. power

What does the relationship between the mean and median reveal about the shape of the data

Which of these numbers of simulations of an event would be most likely to produce results that are closest to those predicted by probability theory? 15, 20, 5, 10

10 points? me . its important ‼️‼️