deadtrees {SDAResources}

deadtrees data

Description

Number of dead trees recorded by photograph and field count for a (fictional) SRS of 25 plots taken from a population of 100 plots.

Usage

data(deadtrees)

Format

This data frame contains the following columns:

photo:

number of dead trees in plot from photograph

field:

number of dead trees in plot from field observation

References

Lohr (2021), Sampling: Design and Analysis, 3rd Edition. Boca Raton, FL: CRC Press.

Lu and Lohr (2021), R Companion for Sampling: Design and Analysis, 3rd Edition, 1st Edition. Boca Raton, FL: CRC Press.