When petrol is pumped into a tank, hydrocarbon vapours are forced into the atmosphere. To reduce this significant source of air pollution, devices are installed to capture the vapour. A laboratory experiment was conducted in which the amount of vapour given off was measured.
A data frame with 125 observations on the following 5 variables:
initial tank temperature (degrees F)
temperature of the dispensed petrol (degrees F)
initial vapour pressure in tank (psi)
vapour pressure of the dispensed petrol (psi)
emitted dispensed hydrocarbons (g)(response)
1 2 3