Table 5.

Instructional topic occurrence in the individual syllabi of 68 collegiate arboriculture courses taught in the U.S. Syllabi were compiled in 2009 and comprise 41 courses from two-year programs and 27 courses from four-year programs.

StatisticAll instructional topics (#/syllabus)Major instructional topics (#/syllabus)
Four-year programsTwo-year programsFour-year programsTwo-year programs
Minimum value6131
Standard deviation8835
Maximum value38331520
P-value (HO: μ1 = μ2)0.26710.8132