40 20 0 100 200 300 400 Height For this scatterplot r = 0.895 and the regression equation is SPEED = 34.14 + 0.1907(HEIGHT) In the scatterplot, each dot represents one [ Select ] A rollercoaster that is 240 feet high will have a maximum speed of about [ Select ] . which is [ Select ] The correlation between speed and height is [ Select ] [ Select ] % of the variation in [ Select ] is explained by the variation in [ Select ] For every increase in 1 foot in height we expect a [ Select ] of [ Select ] in speed. A rollercoaster that is 600 feet high will have a maximum speed of about [ Select ] . which is [ Select ] A rollercoaster with a maximum speed of 100 mph will have a height of about [ Select ]Question 4 Below is a scatterplot {from the Roller Coasters Database rcdb.coml on the maximum speed {miles per hour} and the maximum height [feet] fora random sample of roller coasters in the US