Refer to Exercise 15.40.
a. What was the relative efficiency of the period of day factor in the analysis of the data in Exercise 15.40?
b. What was the relative efficiency of the intersection factor in the analysis of the data in Exercise 15.40?
c. In future traffic studies, would you recommend including factors to control for the variation in intersection and/ or period of day?
In exercise

Transcribed Image Text:

Period of Day Intersection 15.2(A) 33.8(B) 135(C) 274(D) 29.1(E) 16.5(B) 265(C) 19.2(D) 25.8(E) 22.7A) 12.1(C) 314(D) 17.0E) 315(A) 302(B) 10.7(D) 342(E) 195(A) 272(B) 21.6C) 14.6(E) 317(A) 16.7(B) 263(C) 23.8(D)