Question: L _____________] The speed and density data collected for Marvel Street in Schofields is presented in the table below. Speed (km/hr) Density (veh/km) 54 21

L _____________] The speed and density data collected for Marvel Street in Schofields is presented in the table below. Speed (km/hr) Density (veh/km) 54 21 48 27 44 35 38 43 36 54 Using linear regression analysis, calibrate the parameters of the Greenshields model explaining the relationship between speed (vs) and density (k) : v = a + b*k Determine: a= bl | Free flow speed (km/hr) = ':]

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