Question

A highway with four lanes in each direction was studied to see whether drivers prefer certain lanes. A total of 1030 automobiles were observed during heavy early-morning traffic, and the number of cars in each lane was recorded: Lane 1 2 3 4 Observed count 294 276 238 222

Do the data present sufficient evidence to indicate that some lanes are preferred over others? Test using α = 0.01

Answer 1