Internal Code: 1AAABF
Analysis Of Frequency Data Assignment Writing Help
TASK
Researchers studied bird foraging behavior in a forest in BC. In this forest, 54% of the canopy volume was Douglas fir, 40% was ponderosa pine, 5% was grand fir, and 1% was western larch. The researchers made 156 observations of foraging by chickadees; 70 observations (45% of the total) in Douglas fir, 79 (51%) in ponderosa pine, 3 (2%) in grand fir, and 4 (3%) in western larch. Researchers were interested in whether the birds forage
without regard to the species of tree they’re in. Use R to test whether the birds are selective (or not) about the trees in which they forage.