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Table 2 Relationship between the estimations of populations size by the informants and the abundance of species in the ecological survey, analyzed with a linear regression model (analysis of variance of the regression and correlation)

From: Ecological apparency, ethnobotanical importance and perceptions of population status of wild-growing medicinal plants in a reserve of south-central Mexico

Analyses between

Source

DF

Sum of Square

Mean square

β

F Statistic

P-value

abundance (x)/ perception of abundance (y)

Regression

1

18.7902

18.7902

0.34, p < 0.001

51.2951 (1,50)

3.35E-09

Residual

50

19.2675

0.3853

   

Total

51

38.0577

0.7462