What is the probability that a student is in chorus given that they are in band?

How can the correlation in the scatter plot graph below best be described? positive correlation negative correlation both positive and negative no correlation

Car a and car b were in a race .the driver of car b claimed that his car was twice as fast as car a

What is the value of g(8) for the function g(x) in part c? what does this value mean in the context of the situation you described in part c?