Suppose a furniture manufacturer ships their products to distributors in pairs (so there are two items sent in each box). The weights of
furniture pieces vary significantly, but the manufacturer wants to make sure the weight of each package is about the same. From this
information, the correlation between the weights of the two individual furniture pieces will be
A. positive.
B. negative.
C.0
D. Cannot be determined.

You drop a rubber ball off the roof of a 50 meter high building onto a paved parking lot. it bounces back up with every bounce, but not quite all the way back up to you. after the first bounce it bounces back only 80 percent of the distance it was dropped from. the pattern continues, meaning after every bounce it comes up to just 80 percent of the previous maximum height. so if before the first bounce the height is 50 meters, what height does the ball reach after the fifth bounce? round your answer to one decimal place and chose the correct response from the choices below: